Name Years of service
Mark T. Adams 1992–1997
Robert M. Adams 1960–1964; 1979–1981
Leah B. Allen 1930–1934
Joseph A. Anderer 1961–1963
Carl A. Anderson 1964–1967; 1974–1983
Curtis E. Anderson 1965–1969
Luverne E. Armfield 1934–1939
Joseph Ashbrook 1949–1953; 1976–1980
Sarah Austrin Willis 2021-2024
Solon I. Bailey 1918–1919
James M. Baldwin 1940–1942
Marvin E. Baldwin 1969–1981; 1983–1988
Harry C. Bancroft 1917–1919
James C. Bartlett Jr. 1951–1953
Barry B. Beaman 2005–2009
Margaret H. Beardsley 1950–1954
James Bedient 2007–2009
Priscilla J. Benson 1991–1995
Raymond B. Berg 1999–2002
Richard Berry 2016–2018; 2018–2019; 2019-
Priscilla A. Bibber 1970–1974; 1977–1978
Harriet W. Bigelow 1929–1933
Gary W. Billings 2003–2009
Dorothy W. Block 1918–1919
Harry L. Bondy 1956–1958
Larry C. Bornhurst 1966–1968
John E. Bortle 1970–1974
Lewis J. Boss 1943–1947; 1962–1964
Tilton C. H. Bouton 1934–1938
Robert F. Brady 1960–1962
Dalmiro F. Brocchi 1936–1938; 1940–1941
Harold G. Brock 1975–1977
Dirk Brouwer 1938–1947
Ernest W. Brown 1929–1935
Robert Buchheim 2018–2020; 2021–2023
Ralph N. Buckstaff 1945–1949; 1954–1963
Allan B. Burbeck 1917–1921
Arthur W. Butler 1927–1931
Tom Calderwood 2016–2018
Leon Campbell 1918–1949
Annie J. Cannon 1918–1922
Claude B. Carpenter 1939–1943
Martha E. Carpenter (see Stahr Carpenter)
Kenneth E. Chilton 1970–1972
Morgan Cilley 1942–1944
Geoffrey C. Clayton 2001–2003
William G. Cleaver 1959–1963
Inez L. B. Clough 1931–1933
Louis Cohen 2001–2006
Peter L. Collins 1979–1981
Dennis Conti 2021-2024
Lewis M. Cook 1985–1989; 2000–2007
Michael Cook 2017–2019
Walter Cooney 2024–
David Cowall 2020-2024
Louis B. Cox 1989–1993
Thomas A. Cragg 1951–1953; 1962–1966
Matthew Craig 2024–
John J. Crane 1917–1919
Florence Cushman 1924–1925 (HCO staff, served but not elected)
Keith H. Danskin 1982–1991
Richard H. Davis 1961–1974
Frank J. DeKinder 1963–1970
George Diedrich 1957–1967
William G. Dillon 1997–2007
Howard O. Eaton 1923–1925
Charles W. Elmer 1926–1930; 1933–1943
Luis E. Erro 1942–1944
Alice H. Farnsworth 1923–1931; 1933–1935
Charles A. Fausel 1985–1989
Helen S. Federer 1944–1948
Cyrus F. Fernald 1947–1962; 1967–1972
Willard J. Fisher 1925–1931
Clinton B. Ford 1947–1992
George L. Fortier 1969–1979; 1988–1990
Caroline E. Furness 1918–1920
Jaime R. Garcia 2000–2009
Peter M. Garnavich 1996–2000
Pamela L. Gay 2005–2011
Charles H. Giffen 1963–1965
Jocelyn R. Gill 1951–1955
Owen Gingerich 1965–1969
William H. Glenn 1959–1961
Charles C. Godfrey 1925–1927
Bill Goff 2014–2017
Charles M. Good 1957–1961; 1966–1975
Paul N. Goodwin 1980–1982
Robert M. Greenley 1952–1954
Casper R. Gregory 1939–1941
John W. Griesé III 1985–1990
Edward F. Guinan 2008–2014
Joyce A. Guzik 2015–2019
Phoebe W. Haas 1937–1939
Edward A. Halbach 1940–1943
Richard W. Hamilton 1949–1960; 1968–1970
Barbara G. Harris 2014–2016
Herbert M. Harris 1944–1948
Ferdinand Hartmann 1936–1938; 1948–1952
Margaret Harwood 1925–1929; 1934–1936; 1942–1944; 1954–1955
Michael B. Hayden 1995–1997
Lawrence E. Hazel 1974–1976
Martha L. Hazen 1984–2005
Neal J. Heines 1945–1954
Arne A. Henden 1999–2009; 2005–2017; 2022-
William Henry 1928–1932
Richard E. Hill 1991–1992
Sarah J. Hill 1956–1960
Eric Hintz 2024–
E. Dorrit Hoffleit 1943–1945; 1954–1965; 1972–1974; 1977–1981; 1989–1993
Helen Sawyer Hogg 1933–1945; 1950–1952
Albert V. Holm 1990–1999
William L. Holt 1943–1947
Casper H. Hossfield 1964–1975
Nancy Houk 1971–1973
Walter S. Houston 1961–1965; 1981–1985; 1989–1993
Rodney H. Howe 2014–2015
Ken Hudson 2018–2020; 2021–2023
Stephen C. Hunter 1921–1923
David A. Hurdis 2001–2009
Carolyn J. Hurless 1965–1973; 1983–1985
Katherine Hutton 2008–2009
John A. Ingham 1932–1934
John E. Isles 1993–1997
Michael Joner 2016–2018
Eugene H. Jones 1932–1936
Michael J. Jordan 1918–1919; 1921–1930
Daniel H. Kaiser 1993–2005
Stella Kafka 2015–2021
Margarita Karovska 1997–2001
Winifred C. Kearons 1939–1943
Donald S. Kimball 1940–1944
Brian K. Kloppenborg 2022– (Sep 2022)
Jeremy H. Knowles 1976–1978
Katrien Kolenberg 2014–2018
Roger S. Kolman 1997–1998; 2011–2014; 2014–2017
Michael Koppelman 2008–2011
Chryssa Kouveliotou 2011–2014
Giovanni B. Lacchini 1930–1932; 1961–1963
Howard J. Landis 1975–1979
Arlo U. Landolt 2006–2009; 2010–2012; 2017–2019
Kristine M. Larsen 1997–2001; 2014; 2014–2017; 2018–2019; 2020-2024
William Liller 1978–1980
Jeffrey F. Lockwood 1995–1996
Wayne M. Lowder 1971–1975; 1985–2003
Richard Lynch 1979–1980
Mark K. Malmros 1985–1986
John Martin 2011–2016
Kevin B. Marvel 2000–2005; 2015–2017; 2017–2018; 2018–2020
Janet A. Mattei 1973–2004
Michael Mattei 1972–1976; 1979–2007
Margaret W. Mayall 1948–1973
R. Newton Mayall 1957–1979
Ernst H. Mayer 1973–1987
Charles Y. McAteer 1917–1918
Karen J. Meech 2002–2008
Joseph W. Meek 1938–1940
Donald H. Menzel 1949–1953
Paul W. Merrill 1933–1935
William A. Miller 1955–1957
Peter M. Millman 1947–1949; 1958–196
Walter L. Moore 1968–1970
Francis P. Morgan 1962–1964
James E. Morgan 1981–1983
Charles S. Morris 1981–1985
Mario E. Motta 1996–2000
George S. Mumford 1963–1967
Mark Munkascy 2024–
Gordon Myers 2018–2019
Paul H. Nadeau 1946–1950
Virginia McKibben Nail 1955–1957
Antonella Nota 2021–2023
Arto Oksanen 2005–2007
William Tyler Olcott 1917–1936
Charles P. Olivier 1935–1939
Edward G. Oravec 1955–1960; 1963–1969; 1973–1975
M. Daniel Overbeek 1977–1979
Samuel R. Parks 1944–1946
Joseph Patterson 2014–2016
Kevin Paxson 2012–2014
Arthur E. Pearlmutter 1969–1971
Leslie C. Peltier 1932–1936; 1967–1970
John R. Percy 1982–1993
Arthur C. Perry 1922–1924
David B. Pickering 1917–1918; 1919–1926; 1927–1931
Edward C. Pickering 1918–1919
Richard S. Post 2016–2018
Aaron Price 2015–2016
A. Charles Pullen 2001–2006
William H. Reardon 1918–1919
Walter P. Reeves 1953–1957
Francis H. Reynolds 1953–1955
Marguerite A. Risley 1974–1976
David W. Rosebrugh 1937–1951
Ronald E. Royer 1996–2000
John J. Ruiz 1952–1956; 1958–1962; 1967–1969
Richard Sabo 2014–2017
Gerard Samolyk 1986–1987; 1988–1990
Leo J. Scanlon 1936–1940
Charles E. Scovil 1969–1977; 1981–1983; 1994–1996
Roy A. Seely 1940–1948
Alan H. Shapley 1956–1958
Harlow Shapley 1931–1939
Emil A. Sill 1944–1946; 1951–1953
Michael A. Simonsen 2005–2009
Gregory Sivakoff 2016–2020
David R. Skillman 1984–1986
Charles H. Smiley 1939–1949; 1953–1955
Jennifer Sokoloski 2013–2014; 2014–2015
Kathleen G. Spirer 2022 Jan–Sep
William Stein 2015–2018; 2018–2019
Martha E. Stahr Carpenter 1946–1951; 1951–1956; 1970–1973
Donn R. Starkey 2010–2014
Robert Stephens 2017–2018; 2018–2019
Robert J. Stine 2010–2013
Arthur J. Stokes 1964–1968; 1976–1990
Richard J. Strazdas 1980–1984
Paul L. Sventek 1983–1985; 1990–1995
Helen M. Swartz 1917–1918
Paula Szkody 2003–2009
Domingo Taboada 1952–1956
Peter O. Taylor 1974–1978
Diogo Teixeira 2024–
Bertram J. Topham 1942–1944
Theodore R. Treadwell 1946–1948
David G. Turner 2009–2011; 2011–2013; 2013–2015
Georges Van Biesbroeck 1926–1928; 1931–1932
Brad Vietje 2018–2020
Elizabeth O. Waagen 2003–2005
George C. Waldo 1931–1935
Theodore H. N. Wales 1977–2001
Gary Walker 1993–2001; 2005–2009; 2009–2010; 2011–2012; 2012–2013; 2013–2014; 2014–2015; 2015–2016; 2016–2017; 2017–2018; 2018–2019
George Wallerstein 1990–1994
Christopher Watson 2007–2011
Harold B. Webb 1933–1937; 1950–1952
Douglas L. Welch 1995–1999; 2007–2008; 2013–2015
John E. Welch 1955–1959
Barbara L. Welther 1987–1991
Jerry Doug West 2003–2005
Charles T. Whitehorn 1919–1921
Winston S. Wilkerson 1977–1981
C. Wilkerson–Montout 1980–1981
David B. Williams 1968–1970; 1990–1994; 1998–2009
Marjorie Williams 1941–1949; 1975–1977
Thomas R. Williams 1978–1989; 1992–1996
Isabel K. Williamson 1961–1965
Lee Anne Willson 1980–1984; 1993–2003
Robert F. Wing 1994–1996
Percy W. Witherell 1930–1967
Ida E. Woods 1917–1919
Joseph L. Woods 1938–1940
J. Ernest G. Yalden 1920–1929
Anne S. Young 1917–1926