A.A. Lemieux, SJ served as the 15th president of Seattle University from 1948 until 1965, and also as Chancellor from 1976 until his death in 1979. Father Lemieux was recognized as a vibrant ambassador, civic leader, extraordinary fundraiser and one of the most successful presidents in Seattle University history. This collection contains the files generated and compiled by Seattle University's Office of the President during his administration.

John Fitterer, SJ served as the 16th president of Seattle University from 1965 until 1969. This collection contains the files generated and compiled by Seattle University's Office of the President during his administration.

Kenneth Baker, SJ served as the 17th president of Seattle University from January - November 1, 1970. This collection contains some files generated and compiled by Seattle University's Office of the President during his administration.

Louis Gaffney, SJ served as the 18th President of Seattle University from 1970 until 1974. This collection contains the files generated and compiled by Seattle University's Office of the President during his administration.

William J. Sullivan, SJ served as the 20th President of Seattle University from 1976-1996, and also as Chancellor from 1996-2009. Fr. Sullivan was one of the most successful administrators in Seattle University history, stabilizing finances, establishing an endowment, inaugurating new academic and professional programs (most notably the Law School), while transforming the physical campus. This collection contains records from his time as President (1976-1996) and Chancellor (1996-2009).