John
George
O'Brien
Born [location unknown]
Ancestors 
Son of Timothy O'Brien
and Mary (O'Dwyer) O'Brien
Brother of
Mariquita Justa O'Brien and Edmond Lyons O'Brien
Husband of
Marion Dora Cooke
— married
[date unknown] [location unknown]
[children unknown]
Died
at age 54
[location unknown]
Profile last modified
This page has been accessed 93 times.
Biography
John was born in 1866. He was the son of Timothy O'Brien and Mary O'Dwyer. He married Marion Dora Cooke, daughter of William Henry Cooke, on 6 January 1891.1 He died on 15 August 1920 at age 54, without issue. He gained the rank of Captain in the Royal Monmouthshire Engineer Militia. He gained the rank of Temporary Captain in the Royal Field Artillery. He gained the rank of Captain in the 4th King's Shropshire Light Infantry
Sources
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