- Born: Cir 1922, Ferryland, Newfoundland and Labrador, Canada 1808,2782
- Marriage (1): Susan Mary HYNES
- Died: Bef 27 Jul 2014 5006
 Noted events in his life were:
1. Census: Household of Patrick Kavanagh, 1945, Ferryland, Newfoundland and Labrador, Canada. 2782 Downloaded from FamilySearch and corrected to make right and left pages match
This event was shared from Paddy KAVANAGH who also shared it with Anne (Household Member) and Peter KAVANAGH (Household Member).
Leo married Susan Mary HYNES, daughter of John HYNES and Agnes. (Susan Mary HYNES was born on 31 Aug 1931 in St. Bernard's, Fortune Bay, Newfoundland and Labrador, Canada,1808,5007,5008 died on 24 Dec 2018 in St. John's, Newfoundland and Labrador, Canada 5007 and was buried on 29 Dec 2018 in Ferryland, Newfoundland and Labrador, Canada 5007.)
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