Joseph F. Gargan Jr. (February 16, 1930 – December 12, 2017), was an American lawyer and a nephew of Rose Fitzgerald Kennedy. He was one of only two men, along with Paul Markham, in whom Ted Kennedy chose to confide immediately after the Chappaquiddick automobile accident which killed Mary Jo Kopechne. Orphaned at the age of sixteen, Gargan spent two consecutive summers with the Kennedys, and, being closer in age to Ted than the other Kennedy brothers were, developed a close relationship with his cousin Ted. Gargan was the campaign chairman for Robert F. Kennedy's 1968 presidential campaign.