Political party Democratic Religion Roman Catholic Battles and wars World War II Books A Turn of the Verse | Spouse(s) Eleanor O'Brien Party Democratic Party Service/branch United States Coast Guard | |
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Full Name John Joseph O'Brien Born September 11, 1919
Somerville, Massachusetts ( 1919-09-11 ) Children John J. O'Brien Jr.
Julie Tamuleviz
Joanne O'Brien
Jennifer O'Brien Occupation Internal Revenue Service investigator Allegiance United States of America Died 16 October 2001, Johnston, Rhode Island, United States Education George Washington University | ||
John Joseph O'Brien (September 11, 1919 – October 16, 2001) was an American civil servant who investigated the assassination of President John F. Kennedy. Born in Somerville, Massachusetts, O'Brien received his B.B.A. degree in law and business, cum laude, from Northeastern University, Boston. He received his M.A. degree in the field of governmental administration from George Washington University, Washington, D.C., and in 1941 joined the Bureau of Internal Revenue. After service in the U.S. Coast Guard, O'Brien resumed his work as an Internal Revenue Service investigator. O'Brien was appointed as a staff member for the Warren Commission in 1963. Their purpose was to investigate the assassination of President Kennedy. After completion of the Warren Commission, he took the post of Assistant Chief of the Inspection Services Investigations Branch, in the National Office of Internal Revenue.