John Keiller MacKay

J. Keiller MacKay
Official portrait, 1958
19th Lieutenant Governor of Ontario
In office
December 30, 1957  May 1, 1963
MonarchElizabeth II
Governors GeneralVincent Massey
Georges Vanier
PremierLeslie Frost
John Robarts
Preceded byLouis Orville Breithaupt
Succeeded byWilliam Earl Rowe
Personal details
Born
John Keiller MacKay

(1888-07-11)July 11, 1888
Plainfield, Nova Scotia, Canada
DiedJune 12, 1970(1970-06-12) (aged 81)
Toronto, Ontario, Canada
Resting placeMt. Pleasant Cemetery
Military career
AllegianceCanada
RankLieutenant-Colonel
Commands6th Brigade, Canadian Field Artillery
Battles / warsBattle of the Somme
Battle of Vimy Ridge

Lieutenant-Colonel John Keiller MacKay OC DSO VD KC (July 11, 1888 June 12, 1970) was a Canadian soldier, lawyer and jurist. MacKay served as the 19th lieutenant governor of Ontario from 1957 to 1963.