Frederick Roy Gartrell (1914–1987) was an Anglican bishop in the 20th century.

He was educated at McMaster University"Who was Who" 1897-1990 London, A & C Black, 1991 and ordained in 1939. After a curacy at St James the Apostle, Montreal,Church web site he was Rector of St George's Winnipeg then Archdeacon of the area. From 1962 to 1970 he was Dean of Ottawa,List of Deans before his elevation to the episcopate as the eighth Bishop of British Columbia.

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