Past Council Members
The leadership of the American Crystallographic Association has been shaped by decades of dedicated Council members who have guided the organization through scientific advances, community growth, and evolving priorities. This historical roster highlights all individuals who have served on the ACA Council since its earliest years, documenting the progression of voices and perspectives that have strengthened our governance.
From pioneering crystallographers who laid the foundation for the Association, to recent leaders who have expanded our reach, fostered inclusivity, and advanced our mission, each Council member has played an essential role in shaping the ACA’s trajectory. This record preserves their contributions and offers a window into the evolution of our professional community.
|
Year
|
President
|
Vice President
|
Secretary
|
Treasurer
|
Canadian Rep
|
USND Rep
|
|---|
|
2027
|
A. Huq |
TBD |
TBD |
S. Ginell
|
B. Patrick |
N. Sauter |
|
2026
|
D. Gray |
A. Huq |
K. Gupta
|
S. Ginell
|
B. Patrick |
N. Sauter |
|
2025
|
G. Audette |
D. Gray |
K. Gupta
|
S. Ginell
|
S. Andres |
N. Sauter |
|
2024
|
A. Oliver |
G. Audette |
K. Gupta
|
S. Ginell
|
S. Andres |
T. Gonen |
|
2023
|
C. Lind-Kovacs
|
A. Oliver
|
K. Gupta
|
S. Ginell
|
S. Andres
|
T. Gonen |
|
2022
|
D. Tomchick
|
C. Lind-Kovacs
|
K. Gupta
|
S. Ginell
|
G. Audette
|
T. Gonen |
|
2021
|
D. Rose
|
D. Tomchick
|
K. Gupta
|
I. Guzei
|
G. Audette
|
T. Gonen |
|
2020
|
B. Toby
|
D. Rose
|
D. Tomchick
|
I. Guzei
|
G. Audette
|
|
|
2019
|
J. Ferrara
|
B. Toby
|
D. Tomchick
|
I. Guzei
|
T. Friscic
|
|
|
2018
|
L. Keefe
|
J. Ferrara
|
D. Tomchick
|
S. Byram
|
T. Friscic
|
|
|
2017
|
A. Sarjeant
|
L. Keefe
|
D. Tomchick
|
S. Byram
|
T. Friscic
|
|
|
2016
|
T. Terwilliger
|
A. Sarjeant
|
D. Tomchick
|
S. Byram
|
M. James
|
|
|
2015
|
C. Cahill
|
T. Terwilliger
|
D. Tomchick
|
J. Kaduk
|
M. James
|
|
|
2014
|
M. Teeter
|
C. Cahill
|
P. Loll
|
J. Kaduk
|
M. James
|
|
|
2013
|
C. Stevens
|
M. Teeter
|
P. Loll
|
J. Kaduk
|
D. Rose
|
|
|
2012
|
G. Philips
|
C. Stevens
|
P. Loll
|
n/a
|
D.Rose
|
|
|
2011
|
T. Koetzle
|
G. Philips
|
C. Wilmot
|
B. Santarsiero
|
D. Rose
|
|
|
2010
|
J. Kelly
|
T. Koetzle
|
C. Wilmot
|
B. Santarsiero
|
J. Britten
|
|
|
2009
|
R. Von Dreele
|
J. Kelly
|
C. Wilmot
|
B. Santarsiero
|
J. Britten
|
|
|
2008
|
M. Hackert
|
R. Von Dreele
|
L. Keefe
|
B. Santarsiero
|
J. Britten
|
|
|
2007
|
A. Pinkerton
|
M. Hackert
|
L. Keefe
|
B. Santarsiero
|
L. Groat
|
|
|
2006
|
R. Bau
|
A. Pinkerton
|
L. Keefe
|
D.Ohlendorf
|
L. Groat
|
|
|
2005
|
L. Delbaere
|
R. Bau
|
L. Keefe
|
D.Ohlendorf
|
L. Groat
|
|
|
2004
|
F. Jurnak
|
L. Delbaere
|
L. Keefe
|
D.Ohlendorf
|
D. Rose
|
|
|
2003
|
R. Davis
|
F. Jurnak
|
L. Keefe
|
D.Ohlendorf
|
D. Rose
|
|
|
2002
|
C. Carter
|
R. Davis
|
L. Brammer
|
D.Ohlendorf
|
D. Rose
|
|
|
2001
|
W. Stallings
|
C. Carter
|
L. Brammer
|
J.Griffen/D. Ohlendorf
|
L. Delbaere
|
|
|
2000
|
C. Chidester
|
W. Stallings
|
L. Brammer
|
J. Griffen
|
L. Delbaere
|
|
|
1999
|
A. Clearfield
|
C. Chidester
|
V. Pett
|
J. Griffen
|
L. Delbaere
|
|
|
1998
|
P. Codding
|
A. Clearfield
|
V. Pett
|
J. Griffen
|
G. Ferguson
|
|
|
1997
|
J. Clardy
|
P. Codding
|
V. Pett
|
J. Griffen
|
G. Ferguson
|
|
|
1996
|
C. Huber
|
J. Clardy
|
C. Lowe-Ma
|
J. Griffen
|
G. Ferguson
|
|
|
1995
|
H. Steinfink
|
C. Huber
|
C. Lowe-Ma
|
S. Rao/J. Griffen
|
I.D. Brown
|
|
|
1994
|
E.T. Adman
|
H. Steinfink
|
C. Lowe-Ma
|
S. Rao
|
I.D. Brown
|
|
|
1993
|
R.E. Marsh
|
E.T. Adman
|
V. Cody
|
S. Rao
|
I.D. Brown
|
|
|
1992
|
K. Watenpaugh
|
R.E. Marsh
|
V. Cody
|
S. Rao
|
I.D. Brown
|
|
|
1991
|
J. Flippen-Anderson
|
K. Watenpaugh
|
V. Cody
|
S. Rao
|
|
|
|
1990
|
D. Duchamps
|
J. Flippen-Anderson
|
V. Cody
|
S. Rao
|
|
|
|
1989
|
B.M. Craven
|
D. Duchamps
|
V. Cody
|
S. Rao
|
|
|
|
1988
|
H.M. Berman
|
B.M. Craven
|
V. Cody
|
C. Foris
|
|
|
|
1987
|
C.E. Bugg
|
H.M. Berman
|
H. Steinfink
|
C. Foris
|
|
|
|
1986
|
W.L. Duax
|
C.E. Bugg
|
H. Steinfink
|
C. Foris
|
|
|
|
1985
|
R.E. Newnham
|
W.L. Duax
|
H. Steinfink
|
R.A. Sparks
|
|
|
|
1984
|
D.H. Templeton
|
R.E. Newnham
|
K.A. Kerr
|
R.A. Sparks
|
|
|
|
1983
|
D. Sayre
|
D.H. Templeton
|
K.A. Kerr
|
R.A. Sparks
|
|
|
|
1982
|
J.B. Cohen
|
D. Sayre
|
K.A. Kerr
|
R.A. Sparks
|
|
|
|
1981
|
Q.C. Johnson
|
J.B. Cohen
|
K.A. Kerr
|
R.A. Sparks
|
|
|
|
1980
|
H.W. Wyckoff
|
Q.C. Johnson
|
K.A. Kerr
|
R.A. Sparks
|
|
|
|
1979
|
J.P. Glusker
|
H.W. Wyckoff
|
K.A. Kerr
|
C.N. Caughlan
|
|
|
|
1978
|
P. Coppens
|
J.P. Glusker
|
D.K. Smith
|
C.N. Caughlan
|
|
|
|
1977
|
C.K. Johnson
|
P. Coppens
|
D.K. Smith
|
C.N. Caughlan
|
|
|
|
1976
|
I.L. Karle
|
C.K. Johnson
|
D.K. Smith
|
C.N. Caughlan
|
|
|
|
1975
|
R.D. Burbank
|
I.L. Karle
|
M.N. Mueller
|
C.N. Caughlan
|
|
|
|
1974
|
E.C. Lingafelter
|
R.D. Burbank
|
M.N. Mueller
|
C.N. Caughlan
|
|
|
|
1973
|
R.A. Young
|
E.C. Lingafelter
|
M.N. Mueller
|
H. Cole
|
|
|
|
1972
|
J. Karle
|
R.A. Young
|
W.L. Roth
|
H. Cole
|
|
|
|
1971
|
W.R. Busing
|
J. Karle
|
W.L. Roth
|
H. Cole
|
|
|
|
1970
|
D.P. Shoemaker
|
W.R. Busing
|
W.L. Roth
|
R.A. Young
|
|
|
|
1969
|
W.C. Hamilton
|
D.P. Shoemaker
|
W.L. Kehl
|
R.A. Young
|
|
|
|
1968
|
S.C. Abrahams
|
W.C. Hamilton
|
W.L. Kehl
|
R.A. Young
|
|
|
|
1967
|
J.S. Kasper
|
S.C. Abrahams
|
W.L. Kehl
|
R. D. Burbank
|
|
|
|
1966
|
B. Post
|
J.S. Kasper
|
W.L. Kehl
|
R. D. Burbank
|
|
|
|
1965
|
H.A. Levy
|
B. Post
|
W.L. Kehl
|
R. D. Burbank
|
|
|
|
1964
|
H.T. Evans
|
H.A. Levy
|
W.L. Kehl
|
B. Post
|
|
|
|
1963
|
G.A. Jeffrey
|
H.T. Evans
|
H.A. Levy
|
B. Post
|
|
|
|
1962
|
V. Schomaker
|
G.A. Jeffrey
|
H.A. Levy
|
B. Post
|
|
|
|
1961
|
K.N. Trueblood
|
V. Schomaker
|
H.A. Levy
|
T.C. Furnas
|
|
|
|
1960
|
J. Waser
|
K.N. Trueblood
|
L.E. Alexander
|
T.C. Furnas
|
|
|
|
1959
|
R.E. Rundle
|
J. Waser
|
L.E. Alexander
|
T.C. Furnas
|
|
|
|
1958
|
D. McLachlan
|
R.E. Rundle
|
L.E. Alexander
|
G.A. Jeffrey
|
|
|
|
1957
|
E.A. Wood
|
D. McLachlan
|
J. Waser
|
G.A. Jeffrey
|
|
|
|
1956
|
J.D.H. Donnay
|
E.A. Wood
|
J. Waser
|
G.A. Jeffrey
|
|
|
|
1955
|
W.N. Lipscomb
|
J.D.H. Donnay
|
J. Waser
|
G.A. Jeffrey
|
|
|
|
1954
|
E.W. Hughes
|
W.N. Lipscomb
|
H.W. Pickett
|
D. Sayer
|
|
|
|
1953
|
L.O. Brockway
|
E.W. Hughes
|
H.W. Pickett
|
D. Sayer
|
|
|
|
1952
|
P.P. Ewald
|
L.O. Brockway
|
H.W. Pickett
|
J. Karle
|
|
|
|
1951
|
R.W.G. Wyckoff
|
P.P. Ewald
|
H.T. Evans
|
J. Karle
|
|
|
|
1950
|
I. Fankuchen
|
R.W.G. Wyckoff
|
H.T. Evans
|
J. Karle
|
|
|
|
