Ithell Colquhoun died in 1988.
Ithell Colquhoun was born in 1906.
Davie Colquhoun died in 1983.
Joe Colquhoun died in 1987.
Archibald Colquhoun died in 1820.
Patrick Colquhoun died in 1820.
Colquhoun Campbell died in 1895.
Les Colquhoun died in 2001.
Percy Colquhoun died in 1936.
Ian Colquhoun died in 2005.
William Colquhoun died on 1898-09-02.
Edward Alexander Colquhoun died in 1904.
Alexander John Colquhoun died in 1951.