Listing By Office Held

  • Presidents:
    • Roalfe, William R. (USA), 1959-1962
    • Stern, William B. (USA), 1962-1965
    • Drake, K. Howard (England), 1965-1967 [1]
    • Coffin, Lewis C. (USA), 1968-1971 [2]
    • Leser, Hans-G. (Germany), 1971-1974
    • Dahlmanns, Gerhard J. (Germany), 1974-1977
    • Kavass, Igor I. (USA), 1977-1980; 1980-1983
    • Menzinger, Klaus (Germany), 1983-1986
    • Sprudzs, Adolf (USA), 1986-1989; 1989-1992
    • Balázs-Veredy, Katalin (Hungary), 1992-1995
    • Wenger, Larry B. (USA) 1995-1998; 1998-2001
    • Knudsen, Holger (Germany), 2001-2004
    • Winterton, Jules (England), 2004-2007; 2007-2010
    • Kinder, Petal (Australia), 2010-2013
    • Vervliet, Jeroen (The Netherlands), 2013-2016; 2016-2019
    • Carroll, Kurt (USA), 2019-2022
    • Engsberg, Mark D. (USA), 2022-2025; 2025-
  • Immediate Past Presidents: [3]
    • Wenger, Larry B. (USA), 2002-2004
    • Knudsen, Holger (Germany), 2004-2007
    • Winterton, Jules (England), 2010-2013
    • Kinder, Petal (Australia), 2013-2016
    • Vervliet, Jeroen (Netherlands), 2019-2020
    • Carroll, Kurt (USA), 2022-2025
  • Vice-Presidents: [4]
    • Drake, K. Howard (England), 1959-1962; 1962-1965
    • Garavaglia, Barbara H. (USA), 2016-2019
    • Kahvecioğlu, Kerem (Turkey), 2019-2022; 2022-2025
    • Bergstrøm, Rebecca (Norway), 2025-
  • First Vice-Presidents: [5]
    • Coffin, Lewis C. (USA), 1965-1968
    • Leser, Hans-G. (Germany), 1968-1971
    • Liddell, Leon M. (USA), 1971-1974
    • Kavass, Igor I. (USA), 1974-77
    • Steiner, William A.F.P. (England), 1977-1980
    • Menzinger, Klaus (Germany), 1980-1983
    • Rodwell, John Lawrence (Australia), 1983-1986; 1986-1989; 1989-1992
    • Sipkov, Ivan (USA), 1992-1993 [6]
    • Wenger, Larry B. (USA), 1993-1995 [7]
    • Shaffer, Roberta (USA), 1995-1998; 1998-2000 [8]
    • Winterton, Jules (England), 2001-2004
    • Danner, Richard A. (USA), 2004-2007; 2007-2010
    • Vervliet, Jeroen (The Netherlands), 2010-2013
    • Bird, Ruth (England), 2013-2016
  • Second Vice-Presidents: [9]
    • Veillon, Adrien (Switzerland), 1965-1968
    • Charpentier, Arthur A. (USA), 1968-1971
    • Lupoi, Maurizio (Italy), 1971-1974
    • Steiner, William A.F.P. (England), 1974-1977
    • Korevaar, Jacob D. (Switzerland), 1977-1980
    • Sipkov, Ivan (USA), 1980-1983
    • Anderson, Muriel (England), 1983-1986
    • Tsuno, Yoshiro (Japan), 1986-1989; 1989-1992
    • Gödan, Jürgen (Germany), 1992-1995
    • Chapman, Fred (Switzerland), 1995-1998
    • Knudsen, Holger (Germany), 1998-2001
    • Bernal, Marie-Louise H. (USA), 2001-2004
    • Looks, Jarmilla (Switzerland), 2004-2007
    • Kongshavn, Halvor (Norway), 2007-2008 [10]
    • Aston, Jennefer (Ireland), 2010-2013
    • Tuseth, Bård (Norway), 2013-2016
  • Secretaries:
    • Stern, William B. (USA), 1959-1962
    • Fedynski, Jurij (USA), 1962-1965
    • van Holk, Lambert E. (Netherlands), 1965-1968
    • Sprudzs, Adolf (USA), 1980-1983
    • Schwietzke, Joachim (Germany), 1983-1986
    • Kearley, Timothy J. (USA), 1986-1989; 1989-1992
    • Shaffer, Roberta (USA), 1992-1995
    • Kjölstad, Britt S. M. (Switzerland), 1995-1998
    • Bernal, Marie-Louise H. (USA), 1998-2001
    • Morrison, Ann (Canada), 2001-2004; 2004-2007
    • Aston, Jennefer (Ireland), 2007-2010
    • Garavaglia, Barbara H. (USA), 2010-2013; 2013-2016
    • Gee, David (England), 2016-2019; 2019-2022
    • Quach, Trung (Australia), 2022-2025
    • McArthur, Michael (USA), 2025-
  • Secretary-Treasurers:
    • Sipkov, Ivan (USA), 1968-1971
    • Dahlmanns, Gerhard J. (Germany), 1971-1974
    • Münkner, Hans-H. (Germany), 1974-1977
    • Liivak, Arno (USA), 1977-1980
  • Treasurers:
    • Johnston, George A. (Canada), 1959-1962
    • Veillon, Adrien (Switzerland), 1962-1965
    • Rossier, June (Switzerland), 1965-1968
    • Liivak, Arno (USA), 1980-1983
    • Vlasman, Gert (The Netherlands), 1983-1986
    • Sipkov, Ivan (USA), 1986-1989; 1989-1992
    • Bernal, Marie-Louise H. (USA), 1992-1995
    • Chao, Gloria (USA), 1995-1998; 1998-2001; 2001-2004; 2004-2007
    • Morrison, Ann (USA), 2007-2010
    • Luu, Xinh (USA), 2010-2013; 2013-2015 [11]
    • Carroll, Kurt (USA), 2015-2016 [12]; 2016-2019
    • Garavaglia, Barbara (USA), 2019-2022
    • Wenger, Jean (USA), 2022-2025; 2025-
  • Members of the Board of Directors:
    • Aje, Simeon B. (Nigeria), 1974-1977
    • Alayan, Kristina (USA), 2013-2016; 2019-2022
    • Anderson, Muriel (England), 1968-1971; 1971-1974
    • Aston, Jennefer (Ireland), 2001-2004; 2004-2007
    • Barratt, Amanda (South Africa), 2004-2007; 2007-2008
    • Balázs-Veredy, Katalin (Hungary), 1986-1989; 1989-1992
    • Bergstrøm, Rebecca (Norway), 2019-2022; 2022-2025
    • Bernal, Marie-Louise H. (USA), 1995-1998; 2004 (ex officio)
    • Bird, Ruth (England), 2007-2010; 2010-2013
    • Blackmore, Vanessa (Australia), 2022-2025; 2025-
    • Boyer, Daniel (Canada), 2013-2016; 2016-2019
    • Brathwaite, Joan (Barbados), 1998-2001; 2001-2004
    • Breycha-Vauthier, A.C. (Switzerland), 1959-1962; 1962-1965
    • Brian, Robert F. (Australia), 1980-1983
    • Butler, James (Australia), 2001-2004; 2004-2007
    • Carroll, Kurt (USA), 2013-2015 [13]
    • Casey, Heather (USA), 2019-2022
    • Chai, Yee Xin (Singapore), 2022-2025
    • Chapman, Fred (Switzerland), 1992-1995
    • Coffin, Lewis C. (USA), 1971-1974
    • Coing, Marga (Germany), 1986-1989; 1989-1992
    • Combe, David A. (USA), 1983-1986; 1986-1989; 1989-1992
    • Crenn, Sonia (Switzerland), 2022-2025
    • Dahlmanns, Gerhard J. (Germany), 1977-1980
    • Danner, Richard A. (USA), 1998-2001 (ex officio); 2001-2004
    • de Trazegnies, Fernando (Peru), 1980-1983
    • Desseilles, François (Belgium,) 2019-2022
    • Echiverri, Lilia (Philippines), 2013-2016; 2016-2019
    • Elliott, Jacqueline (Australia), 1992-1995; 1995-1998; 1998-2001
    • Engsberg, Mark (USA), 2005-2007; 2007-2010; 2010-2013; 2013-2016; 2016-2019; 2019-2022 (ex officio) (Editor, IJLI)
    • Feliciano, Myrna (Philippines), 1977-1980; 1980-1983
    • Fong, Sng Yok (Singapore), 1986-1989; 1989-1992
    • Fraysse, Michel (France), 2016-2019; 2019-2022
    • Frossard, Gabriel (Switzerland), 1998-1999 [14]
    • Frykholm, Lars (Sweden), 1959-1962; 1962-1965; 1965-1968
    • Furlani, Sylvio (Italy), 1959-1962; 1962-1965
    • Garavaglia, Barbara H. (USA), 2007-2010
    • Gaskell, Eric (European Communities), 1980-1983
    • Gee, David (England), 2013-2016
    • Germain, Claire, M. (USA), 1995-1998
    • Gigli, Giovanni (Italy), 1968-1971
    • Gjortle, Ligita (Latvia), 2007-2010; 2010-2013
    • Glasson, Edwin J. (Australia), 1974-1977; 1977-1980
    • Grant, Julienne (USA), 2022-2025; 2025- (ex officio)(Editor, IJLI)
    • Groesbeck, Joseph (United Nations), 1962-1965; 1965-1968; 1968-1971
    • Guillitte, Paulette (Belgium), 1968-1971; 1971-1974
    • Harrington, Ryan (USA), 2016-2019
    • Hayashi, Ryohei (Japan), 1977-1980
    • Hoffman, Marci (USA) (ex officio)(Chair, Communications Committee), 2010-2013; 2013-2015 [15]
    • Holland, Claudia (Germany), 2022-2025; 2025-
    • Isom, David (USA), 2025-
    • Ito, Masami (Japan), 1974-1977
    • Johnston, Janis (USA), 2010-2013
    • Kahvecioğlu, Kerem (Turkey), 2013-2016; 2016-2019
    • Kaskla, Giina (Estonia), 2004-2007
    • Kavass, Igor I. (USA), 1983-1986 (ex officio);1986-1989; 1989-1992
    • Kinder, Petal (Australia), 2004-2007; 2007-2010; 2016-2019
    • Kjölstad, Britt S. M. (Switzerland), 1992-1995; 1998-2001
    • Kongshavn, Halvor (Norway), 2001-2004; 2004-2007
    • Knobelsdorf, Andreas (Germany), 2025-
    • Knudsen, Holger (Germany), 1995-1998
    • Korevaar, Jacob D. (The Netherlands/Switzerland),1971-1974; 1974-1977
    • Kreuzer, Karl (Germany), 1971-1974
    • Kunz, Lotte (Switzerland), 1971-1974
    • Landheer, Bartholomeus (The Netherlands), 1959-1962; 1962-1965; 1965-1968
    • Leser, Hans-G. (Germany), 1965-1968; 1974-1977
    • Liivak, Arno (USA), 1983-1986; 1986-1989; 1989-1992
    • Löffler, Klaus H. (Germany), 1965-1968
    • Looks, Jarmilla (Switzerland), 2000-2001 [16]; 2001-2004
    • Louis-Jacques, Lyonette (USA), 2022-2025
    • Luu, Xinh (USA), 2007-2010
    • Matthey, Nathalie (Switzerland), 2025-
    • Matsuyama, Sadao (Japan), 1959-1962; 1962-1965
    • McIvor, Frances Jill (Canada), 1968-1971; 1971-1974
    • Menzinger, Klaus (Germany), 1977-1980
    • Morrison, Ann (Canada), 1995-1998; 1998-2001
    • Moys, Elizabeth M. (England), 1965-1968
    • Müller, Harald (Germany), 1995-1998; 1998-2001
    • Nagy, Lajos (Hungary), 1974-1977; 1977-1980; 1980-1983
    • Narayan, Uma (India), 2007-2010; 2010-2013
    • Newton, Velma (Barbados), 1986-1989
    • Ogbeide, N. Anthony (Nigeria), 1977-1980
    • Orrego-Hoyos, Gloria (Argentina), 2016-2019
    • Padilla-Rosa, Pedro (Puerto Rico), 2007-2010; 2010-2013; 2013-2014 [17]
    • Picone-Maxion, Bettina (Italy), 2004-2007
    • Pollack, Lynn (Australia), 1983-1986
    • Quach, Trung (Australia), 2019-2022; 2025-
    • Rasmussen, Lisbeth (Denmark), 1998-2001; 2001-2004
    • Renie, June (Trinidad),1989-1992; 1992-1995
    • Renshawe, Michael (Canada), 1983-1986
    • Roalfe, William R. (USA), 1962-1965
    • Sahl, Silke A. (USA), 2001-2004; 2004-2007
    • Schwerin, Kurt (USA), 1965-1968; 1968-1971
    • Schwietzke, Joachim (Germany), 1986-1989; 1989-1992; 1992-1995
    • Scott, Marianne (Canada), 1974-1977
    • Sipkov, Ivan (USA), 1983-1986
    • Soboleva, Anita (Russia), 2007-2010; 2010-2013
    • Spiga, Valentina (Italy), 2025-
    • Sprudzs, Adolf (USA), 1974-1977; 1977-1980; 1983-1986; 1992-1995
    • Srndergaard, Jens (Denmark), 1968-1971
    • Stern, William B. (USA), 1965-1968
    • Ticó, Josep Sort (Spain), 1993-1995 [18]; 1995-1998
    • Traissac, Elisabeth (France), 1968-1971; 1971-1974
    • Tsuno, Yoshiro (Japan), 1980-1983; 1983-1986
    • Tuseth, Bård (Norway), 2010-2013
    • Veillon, Adrien (Switzerland), 1959-1962
    • Vervliet, Jeroen (The Netherlands), 2007-2010
    • Vivas, Jorge, B. (Argentina),1959-1962; 1962-1965
    • Vogel, Ivo (Germany), 2010-2013; 2013-2016
    • Walter, Raimund-Ekkehard (Germany), 1992-1995
    • Wenger, Jean M. (USA), 2019-2022
    • Wenger, Larry B. (USA), 1992-1993
    • Wills, David (England), 2022-2025
    • Wiktor, Christian (Canada), 1980-1983
    • Winterton, Jules (England), 1995-1998; 1998-2001
    • Zakaria, Shaikha (Malaysia), 1980-1983

Listing by Name (with Offices Held)

  • A
    • Aje, Simeon B. (Nigeria)
      Board of Directors, 1974-1977
    • Alayan, Kristina (USA)
      Board of Directors, 2013-2016; 2019-2022
    • Anderson, Muriel (England)
      Second Vice-President, 1983-1986
      Board of Directors, 1968-1971; 1971-1974
    • Aston, Jennefer (Ireland)
      Second Vice-President, 2010-2013
      Secretary, 2007-2010
      Board of Directors, 2001-2004; 2004-2007
  • B
    • Balázs-Veredy, Katalin (Hungary)
      President, 1992-1995
      Board of Directors, 1986-1989; 1989-1992
    • Barratt, Amanda (South Africa)
      Board of Directors, 2004-2007
    • Bergstrøm, Rebecca (Norway)
      Vice President, 2025-
    • Board of Directors, 2019-2022; 2022-2025
    • Bernal, Marie-Louise H. (USA)
      Board of Directors (ex officio), 2004
      Second Vice-President, 2001-2004
      Secretary, 1998-2001
      Board of Directors, 1995-1998
      Treasurer, 1992-1995
    • Blackmore, Vanessa (Australia)
      Board of Directors, 2022-
    • Bird, Ruth (England)
      First Vice-President, 2013-2016
      Board of Directors, 2007-2010; 2010-2013
    • Boyer, Daniel (Canada)
      Board of Directors, 2013-2016; 2016-2019
    • Brathwaite, Joan (Barbados)
      Board of Directors, 1998-2001; 2001-2004
    • Breycha-Vauthier, A.C. (Switzerland)
      Board of Directors, 1959-1962; 1962-1965
    • Brian, Robert F. (Australia)
      Board of Directors, 1980-1983
    • Butler, James (Australia)
      Board of Directors, 2001-2004; 2004-2007
  • C
    • Carroll, Kurt (USA)
      President, 2019-2022
      Treasurer, 2015-2016 [19]; 2016-2019
      Board of Directors, 2013-2015
    • Casey, Heather (USA)
      Board of Directors, 2019-2022
    • Chai, Yee Xin (Singapore)
      Board of Directors, 2022-2025
    • Chao, Gloria (USA)
      Treasurer, 1995-1998; 1998-2001; 2001-2004; 2004-2007
    • Chapman, Fred (Switzerland)
      Second Vice-President, 1995-1998
      Board of Directors, 1992-1995
    • Charpentier, Arthur A. (USA)
      Second Vice-President, 1968-1971
    • Coffin, Lewis C. (USA)
      President, 1968-1971
      Acting President, 1967-1968
      First Vice-President, 1965-1968
      Board of Directors, 1971-1974
    • Coing, Marga (Germany)
      Board of Directors, 1986-1989; 1989-1992
    • Combe, David A. (USA)
      Board of Directors, 1983-1986; 1986-1989; 1989-1992
    • Crenn, Sonia (Switzerland)
      Board of Directors, 2022-
  • D
    • Dahlmanns, Gerhard J. (Germany)
      President, 1974-1977
      Secretary-Treasurer, 1971-1974
      Board of Directors, 1977-1980
    • Danner, Richard A. (USA)
      First Vice-President, 2004-2007; 2007-2010
      Board of Directors, 2001-2004
      Board of Directors (ex officio), 1998-2001
    • de Trazegnies, Fernando (Peru)
      Board of Directors, 1980-1983
    • Desseilles, François (Belgium)
      Board of Directors, 2019-2022
    • Drake, K. Howard (England)
      President, 1965-1967 [20]
      Vice-President, 1959-1962; 1962-1965
  • E
    • Echiverri, Lilia (Philippines)
      Board of Directors, 2013-2016; 2016-2019
    • Elliott, Jacqueline (Australia)
      Board of Directors, 1992-1995; 1995-1998; 1998-2001
    • Engsberg, Mark (USA)
      President, 2022-2025; 2025-
      Board of Directors (ex officio) (Editor, IJLI), 2005-2007; 2007-2010; 2010-2013; 2013-2016; 2016-2019
  • F
    • Fedynski, Jurij (USA)
      Secretary, 1962-1965
    • Feliciano, Myrna (The Philippines)
      Board of Directors, 1977-1980; 1980-1983
    • Fong, Sng Yok (Singapore)
      Board of Directors, 1986-1989; 1989-1992
    • Fraysse, Michel (France)
      Board of Directors, 2016-2019; 2019-2022
    • Frossard, Gabriel (Switzerland)
      Board of Directors, 1998-1999 [21]
    • Frykholm, Lars (Sweden)
      Board of Directors, 1959-1962; 1962-1965; 1965-1968
    • Furlani, Sylvio (Italy)
      Board of Directors, 1959-1962; 1962-1965
  • G
    • Garavaglia, Barbara H. (USA)
      Vice-President, 2016-2019
      Secretary, 2010-2013; 2013-2016
      Treasurer, 2019-2022
      Board of Directors, 2007-2010
    • Gaskell, Eric (European Communities)
      Board of Directors, 1980-1983
    • Gee, David (England)
      Secretary, 2016-2019; 2019-2022
      Board of Directors, 2013-2016
    • Germain, Claire, M. (USA)
      Board of Directors, 1995-1998
    • Gigli, Giovanni (Italy)
      Board of Directors, 1968-1971
    • Gjortle, Ligita (Latvia)
      Board of Directors, 2007-2010; 2010-2013
    • Glasson, Edwin J. (Australia)
      Board of Directors, 1974-1977; 1977-1980
    • Gödan, Jürgen (Germany)
      Second Vice-President, 1992-1995
    • Groesbeck, Joseph (United Nations)
      Board of Directors, 1962-1965; 1965-1968; 1968-1971
    • Guillitte, Paulette (Belgium)
      Board of Directors, 1968-1971; 1971-1974
  • H
    • Harrington, Ryan (USA)
      Board of Directors, 2016-2019
    • Hayashi, Ryohei (Japan)
      Board of Directors, 1977-1980
    • Hoffman, Marci (USA) (ex officio)
      Board of Directors (ex officio) (Chair, Communications Committee), 2010-2013; 2013-2015 [22]
    • Holland, Claudia (Germany)
      Board of Directors, 2022-2025; 2025-
  • I
    • Ito, Masami (Japan)
      Board of Directors, 1974-1977
  • J
    • Johnston, George A. (Canada)
      Treasurer, 1959-1962
    • Johnston, Janis (USA)
      Board of Directors, 2010-2013
  • K
    • Kaskla, Giina (Estonia)
      Board of Directors, 2004-2007
    • Kavass, Igor I. (USA)
      President, 1977-1980; 1980-1983
      First Vice-President, 1974-1977
      Board of Directors, 1986-1989; 1989-1992
      Board of Directors (ex officio), 1983-1986
    • Kahvecioğlu, Kerem (Turkey)
      Vice-President, 2019-2022; 2022-
      Board of Directors, 2013-2016; 2016-2019
    • Kearley, Timothy J. (USA)
      Secretary, 1986-1989; 1989-1992
    • Kinder, Petal (Australia)
      Board of Directors, 2004-2007; 2007-2010; 2016-2019
      Immediate Past President (ex officio), 2013-2016
      President, 2010-2013
    • Kjölstad, Britt S.M. (Switzerland)
      Secretary, 1995-1998
      Board of Directors, 1992-1995; 1998-2001
    • Kongshavn, Halvor (Norway)
      Second Vice-President, 2007-2008 [23]
      Board of Directors, 2001-2004; 2004-2007
    • Knudsen, Holger (Germany)
      Immediate Past President, 2004-2007
      President, 2001-2004
      Second Vice-President, 1998-2001
      Board of Directors, 1995-1998
    • Korevaar, Jacob D. (The Netherlands/Switzerland)
      Second Vice-President, 1977-1980
      Board of Directors, 1971-74; 1974-1977
    • Kreuzer, Karl (Germany)
      Board of Directors, 1971-1974
    • Kunz, Lotte (Switzerland)
      Board of Directors, 1971-1974
  • L
    • Landheer, Bartholomeus (The Netherlands)
      Board of Directors, 1959-1962; 1962-1965; 1965-1968
    • Leser, Hans-G. (Germany)
      President, 1971-1974
      First Vice-President, 1965-1968; 1968-1971
      Board of Directors, 1965-1968; 1974-1977
    • Liddell, Leon M. (USA)
      First Vice-President, 1971-1974
    • Liivak, Arno (USA)
      Treasurer, 1980-1983
      Secretary-Treasurer, 1977-1980
      Board of Directors, 1983-1986; 1986-1989; 1989-1992
    • Löffler, Klaus H. (Germany)
      Board of Directors, 1965-1968
    • Looks, Jarmilla (Switzerland)
      Second Vice-President, 2004-2007
      Board of Directors, 2000-2001 [24]; 2001-2004
    • Louis-Jacques, Lyonette (USA)
      Board of Directors, 2022-2025
    • Lupoi, Maurizio (Italy)
      Second Vice-President, 1971-1974
    • Luu, Xinh (USA)
      Treasurer, 2010-2013; 2013-2015 [25]
      Board of Directors, 2007-2010
  • M
    • Matsuyama, Sadao (Japan)
      Board of Directors, 1959-1962; 1962-1965
    • McIvor, Frances Jill (Canada)
      Board of Directors, 1968-1971; 1971-1974
    • Menzinger, Klaus (Germany)
      President, 1983-1986
      First Vice-President, 1980-1983
      Board of Directors, 1977-1980
    • Morrison, Ann (Canada)
      Secretary, 2001-2004; 2004-2007
      Board of Directors, 1995-1998; 1998-2001
    • Moys, Elizabeth M. (England)
      Board of Directors, 1965-1968
    • Müller, Harald (Germany)
      Board of Directors, 1995-1998; 1998-2001
    • Münkner, Hans-H. (Germany)
      Secretary-Treasurer, 1974-1977
  • N
    • Nagy, Lajos (Hungary)
      Board of Directors, 1974-1977; 1977-1980; 1980-1983
    • Narayan, Uma (India)
      Board of Directors, 2007-2010; 2010-2013
    • Newton, Velma (Barbados)
      Board of Directors, 1986-1989
  • O
    • Ogbeide, N. Anthony (Nigeria)
      Board of Directors, 1977-1980
    • Orrego-Hoyos, Gloria (Argentina)
      Board of Directors, 2016-2019
  • P
    • Padilla-Rosa, Pedro (Puerto Rico)
      Board of Directors, 2007-2010; 2010-2013; 2013-2014 [26]
    • Picone-Maxion, Bettina (Italy)
      Board of Directors, 2004-2007
    • Pollack, Lynn (Australia)
      Board of Directors, 1983-1986
  • Q
    • Quach, Trung (Australia)
      Secretary, 2022-2025
      Board of Directors, 2019-2022; 2025-
  • R
    • Rasmussen, Lisbeth (Denmark)
      Board of Directors, 1998-2001; 2001-2004
    • Renie, June (Trinidad)
      Board of Directors, 1989-1992; 1992-1995
    • Renshawe, Michael (Canada)
      Board of Directors, 1983-1986
    • Roalfe, William R. (USA)
      President, 1959-62
      Board of Directors, 1962-1965
    • Rodwell, John Lawrence (Australia)
      First Vice-President, 1983-1986; 1986-1989; 1989-1992
    • Rossier, June (Switzerland)
      Treasurer, 1965-1968
  • S
    • Sahl, Silke A. (USA)
      Board of Directors, 2001-2004; 2004-2007
    • Schwerin, Kurt (USA)
      Board of Directors, 1965-1968; 1968-1971
    • Schwietzke, Joachim (Germany)
      Secretary, 1983-1986
      Board of Directors, 1986-1989; 1989-1992; 1992-1995
    • Scott, Marianne (Canada)
      Board of Directors, 1974-1977
    • Shaffer, Roberta (USA)
      First Vice-President, 1995-1998; 1998-2000 [27]
      Secretary, 1992-1995
    • Sipkov , Ivan (USA)
      First Vice-President, 1992-1993 [28]
      Second Vice-President, 1980-1983
      Treasurer, 1986-1989; 1989-1992
      Secretary-Treasurer, 1968-1971
      Board of Directors, 1983-1986
    • Soboleva, Anita (Russia)
      Board of Directors, 2007-2010; 2010-2013
    • Srndergaard, Jens (Denmark)
      Board of Directors, 1968-1971
    • Sprudzs, Adolf (USA)
      President, 1986-1989; 1989-1992
      Secretary, 1980-1983
      Board of Directors, 1974-1977; 1977-1980; 1983-1986; 1992-1995
    • Steiner, William A.F.P. (England)
      First Vice-President, 1977-1980
      Second Vice-President, 1974-1977
    • Stern, William B. (USA)
      President, 1962-1965
      Secretary, 1959-1962
      Board of Directors, 1965-1968
  • T
    • Ticó, Josep Sort (Spain)
      Board of Directors, 1993-1995 [29]; 1995-1998
    • Traissac, Elisabeth (France)
      Board of Directors, 1968-1971; 1971-1974
    • Tsuno, Yoshiro (Japan)
      Second Vice-President, 1986-1989; 1989-1992
      Board of Directors, 1980-1983; 1983-1986
    • Tuseth, Bård (Norway)
      Second Vice-President, 2013-2016
      Board of Directors, 2010-2013
  • V
    • van Holk, Lambert E. (The Netherlands)
      Secretary, 1965-1968
    • Veillon, Adrien (Switzerland)
      Second Vice-President, 1965-1968
      Treasurer, 1962-1965
      Board of Directors, 1959-1962
    • Vervliet, Jeroen (The Netherlands)
      President, 2013-2016; 2016-2019
      First Vice-President, 2010-2013
      Board of Directors, 2007-2010
    • Vivas, Jorge, B. (Argentina)
      Board of Directors, 1959-1962; 1962-1965
    • Vlasman, Gert (The Netherlands)
      Treasurer, 1983-1986
    • Vogel, Ivo (Germany)
      Board of Directors, 2010-2013; 2013-2016
  • W
    • Walter, Raimund-Ekkehard (Germany)
      Board of Directors, 1992-1995
    • Wenger, Jean (USA)
      Treasurer, 2022-2025; 2025-
      Board of Directors, 2019-2022
    • Wenger, Larry B. (USA)
      President, 1995-1998; 1998-2001
      First Vice-President, 1993-1995 [30]
      Past President, 2002-2004 [31]
      Board of Directors, 1992-1993
    • Wiktor, Christian (Canada)
      Board of Directors, 1980-1983
    • Wills, David (England)
      Board of Directors, 2022-2025
    • Winterton, Jules (England)
      Immediate Past President, 2010-2013
      President, 2004-2007, 2007-2010
      First Vice-President, 2001-2004
      Board of Directors, 1995-1998; 1998-2001
  • Z
    • Zakaria, Shaikha (Malaysia)
      Board of Directors, 1980-1983

Endnotes

[1] Deceased 1967.

[2] Acting President, 1967-1968.

[3] Office of Immediate Past President created by constitutional amendment in 2002. Constitutional amendments in 2016 changed the term of office of the Immediate Past President from three years to one year, and the position was made ex officio.

[4] Position of Vice-President reinstated and the positions of First and Second Vice-President were discontinued by constitutional amendment in 2016.

[5] Position of First Vice-President discontinued by constitutional amendment in 2016.

[6] Deceased 1993.

[7] Appointed 1993.

[8] Resigned 2000.

[9] Position of Second Vice-President discontinued by constitutional amendment in 2016.

[10] Resigned 2008.

[11] Resigned 2015.

[12] Appointed 2015.

[13] Appointed Treasurer 2015.

[14] Resigned 2000.

[15] Resigned 2015.

[16] Appointed 2000.

[17] Deceased 2014.

[18] Appointed 1993.

[19] Appointed 2015.

[20] Deceased 1967.

[21] Resigned 2000.

[22] Resigned 2015.

[23] Resigned 2008

[24] Appointed 2000.

[25] Resigned 2015.

[26] Deceased 2014.

[27] Resigned 2000.

[28] Deceased 1993.

[29] Appointed 1993.

[30] Appointed 1993.

[31] Office of Immediate Past President created by constitutional amendment in 2002. Constitutional amendments in 2016 changed the term of office of the Immediate Past President from three years to one year, and the position was made ex officio.