A founder member of Fianna Fáil, he was a leading member of its national executive and its organising committee. He remained a
TD until he lost his seat at the
1957 general election, to the future
Taoiseach Charles Haughey. Colley was elected to
Seanad Éireann for the
Labour Panel in 1957. He did not contest the 1961 Seanad election. He married Christina Nugent on 14 October 1918, and they had five daughters and two sons. One of his sons,
George Colley, was elected to the Dáil for the same constituency at the
1961 general election and went on to hold several cabinet positions, including those of
Minister for Finance and
Tánaiste. He was defeated in the
1979 Fianna Fáil leadership election, by the man who unseated his father, Charles Haughey. Harry Colley died on 18 January 1972 and was buried with full military honours in the republican plot at
Glasnevin Cemetery. ==See also==