The following is a register of Beta Psi Commanders. Our goal is to provide as complete and accurate a list as possible, so please email us with any additions, corrections, or year of service for any past leader to CalSigmaNu@CalSigmaNu.com.
2023 – Luan Cruz, No. 1712
2022 – John Robert Wallace, No. 1698
2021 – Chris Keesey, No. 1661
2020 – Liam Porr, No. 1660
2019 – Adam Forest, No. 1626
2018 – Abel Edens, No. 1629
2017 – Connor McKinney, No. 1598
2016 – Clayton Langbein, No. 1570
2015 – Dakota Lim, No. 1563
2014 – Andrew Marston, No. 1552
2013 – Benjamin Greenberg, No. 1546
2012 – Michael Bloch, No. 1516
2011 – Kevin Gibson, No. 1504
2010 – Brian Weissenberg, No. 1501
2009 (Fall) – Matthew Speight, No. 1482
2009 (Spring) – Aaron Taylor
2008 – Thomas Ulloa, No. 1473
2007 – Christian Osmena, No. 1465
2006 – Kourosh Kolahi, No. 1456
2005 – Thomas Rupp, No. 1499
2004 – Christopher Escobedo, No. 1439
2003 – Brian Kruse, No. 1431
2002 – Piotr Prokop, No. 1406
1988 – Matt Fawcett, No. 1233
1987 – Harry Stern, No. 1213
1986 – Dennis Martin, No. 1194
1985 – Peter B. McWilliams, No. 1171
1984 – John Hobson, No. 1172
1983 – John C. Dwyer, No. 1150
1982 – Thomas J. Ready IV, No. 1127
1981 – David T. Northfield, No. 1105
1980 – John L. Hunter, No. 1087
1979 – Stephen S. Talt, No. 1079
1978 – Peter C. Thomas, BPS 1068
1977 – Daniel M. Begovich, No. 1055
1976 – Robert J. Lalanne, BPS 1030
1975 – Douglas J. Remensperger, No. 1015
1974 – Richard Leland Copeland, No. 1014
1973 – Stephen Arthur Lundin, No. 979
1972 – Nathan Ray Yielding, No. 983
1971 – Jon A. Hayman, No. 971
1970 (Fall)- Bradley B. Jones, No. 966
1970 (Spring) – Thomas P. Hobbs, No. 936
1969 – Thomas P. Hobbs, No. 936
1968 (Fall) – Thomas P. Hobbs, No. 936
1968 (Spring) – David J. Williamson, No. 919
11/1967–1/1968 – Robert A. Tjosvold, No. 918
2/1967–11/1967 – Peter D. Durney, No. 906
6/1966–2/1967 – Michael C. Donohue, No. 911
1966 (Spring) – James L. Warren, No. 877
1965 (Fall) – Jerald R. Bernacchi, No. 882
1965 (Spring) – James M. Calonico, No. 843
1964 (Fall) – John S. Einhorn, No. 863
1964 (Spring) – David D. O’Brien, No. 850
1963 (Fall) – Sean E. Fitzgerald, No. 837
1963 (Spring) – David R. Barnett, No. 830
1962 (Fall) – Jeffrey E. Grant, No. 844
1962 (Spring) – Woodrow Covington, Jr., No. 832
1961 (Fall) – David P. Va Hoorebeke, No. 826
1961 (Spring) – Karl E. Engdahl, No. 807
1960 (Fall) – Martin B. McNair, No. 811
1960 (Spring) – Lawrence D. Fox, No. 798
1959 (Fall) – Douglas E. Adams, No. 768
1959 (Spring) – (Suspended)
1958 (Fall) – H. Greig Fowler II, No. 786
1958 (Spring) – Donald S. Walter, No. 757
1957 (Fall) – R. Gary Gray, No. 793
1957 (Spring) – Michael E. Myers, No. 738
1956 (Fall) – Sheldon A. Gebb, No. 745
1956 (Spring) – Robert E. Metz, No. 737
1955 (Fall) – Anthony H. Biggs, No. 730
1955 (Spring) – W. Alden Anderson., Jr, No. 645
1954 (Fall) – James T. Rhodes, No. 693
1954 (Spring) – Robert B. Roche, No. 689
1953 (Fall) – Bliss H. Green, No. 657
1953 (Spring) – Robert F. King, Jr., No. 637
1952 (Fall) – Donald L. Tiernan, No. 667
1952 (Spring) – Leonard J. Wheeler, No. 649
1951 (Fall) – F. Bruce Bernhard, No. 607
1951 (Spring) – Christian E. Markey, Jr., 600
1950 (Fall) – Harold W. Hoppe, No. 611
1950 (Spring) – Mark McKimmins, II, No. 575
1949 (Fall) – George W. Bull, Jr., No. 620
1949 (Spring) – David B. Kirby, No. 576
1948 (Fall) – Charles E. Matheny, Jr., No. 529
1948 (Spring) – Clayton D. Calendar, No. 584
1947 (Fall) – Williams R. Forde, No. 537
1947 (Fall) – Robert L. Anderson, No. 530
1946 (Fall) – Stanley P. Charles, Jr., No. 539
1946 (Spring) – Robert E. Myers. No. 535
1945 (Fall) – John O. Schneider, No. 457
(Wartime conditions) –
1943 (Spring) – Bruce E. Duncan, No. 505
1942 (Fall) – John R. Fitzhenry, No. 484
1942 (Spring) – George H. Stevens, No. 499
1941 (Fall) – Franklin R. Lloyd, Jr., No. 466
1940–1941 – Gerald E. Lutes, No. 447
1940 (Spring) – Charles H. Grainger, No. 443
1939 (Fall) – Robert L. James, No. 453
1939 (Spring) – William L. White, No. 420
1938 (Fall) – John D. Finlayson, No. 426
1937–1938 – John F. Sullivan, No. 417
1936–1937 – David A. Anderson, No. 412
1935–1936 – Franklin I. Walker, No. 388
1934–1935 – Jay C. Wickler, No. 385
1934 (Spring) – John H. Fisher, No. 369
1933 (Fall) – Leonard S. Hauxhurst, Jr., No. 366
1932–1933 – Philip S. Clark, No. 352
1931–1932 – Russell R. Cadwell, No. 359
1930–1931 – William F. Hall, No. 356
1929–1930 – Stanley W. Reckers, No. 336
1928–1929 – H. Jackson Palmer, No. 321
1928 (Spring) – L. Chace Grover, No. 304
1927 – J. Hudson Morgan, No. 323
1926 (Fall) – Gordon Stimson, No. 308
1925–1926 – J. Stanley Thompson, No. 299
1925 (Spring) – Newton C. Templeton, No. 288
1924 (Fall) – John F. O’Donnell, No. 282
1924 (Spring) – Richard S. Preston, No. 270
1923 (Fall) – John F. O’Donnell, No. 282
1923 (Spring) – Ralph W. Church, No. 258
1922 (Fall) – John R. Toole, No. 277
1922 (Spring) – Marcus M. Matlock, No. 240
1921 (Fall) – Mark McKimmins, No. 238
1921 (Fall) – William B. Hanley, Jr., No. 245
1920–1921 – Robert L. Harter, No. 233
1919–1920 – Robert F. Baker, No. 211
1918–1919 – Marshall W. Paxton, No. 202
1917–1918 – Carl A. Renz, No. 195
1916–1917 – Frank C. Bell, No. 180
