John Ker was a Canadian Anglican priest, most notably Archdeacon of St Andrews in the Diocese of Montreal.Crockford's Clerical Directory 1885 p 816: London, Horace Cox, 1885

Ker was educated at Trinity College, Toronto and ordained in 1876. After a curacy at Glen SuttonMontreal Anglican he held incumbencies at Dunham, Quebec and Pointe-Saint-Charles. In 1902 he became an Archdeacon.

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