Source: Per the post of the headstone of this soldier by Greg Melanson from the 18th Battalion Facebook Group.
Family Search: When Private Hugh Mulvenna was born on 1 September 1894, in Killyree, Dunaghy, County Antrim, Ireland, his father, John Akin Mulvenna, was 36 and his mother, Rachael McKaig, was 34. He immigrated to New York, United States in 1949 and lived in Craigywarren, Kirkinriola, County Antrim, Ireland, in 1911 and Toronto, York, Ontario, Canada in 1916. He registered for military service in 1916. In 1916, at the age of 22, his occupation is listed as a guard in Toronto, York, Ontario, Canada. He died on 22 February 1958, in Toronto, Ontario, Canada, at the age of 63, and was buried in York Cemetery, Toronto, Ontario, Canada.
MULVENNA, Hugh. Reg. No. 769722
124th Batt., CEF—On Saturday, Feb.
22, 1958, at Sunnybrook hospital, To-
ronto, Hugh Mulvenna, dear brother
of Mrs. Margaret Henry and the late
Mrs. William Falconer (Elizabeth) of
Ireland; John of Lively, Ont.; Samuel
James of Ireland; Robert of Toronto;
Andrew of Scotland, and the late Wil-
liam Mulvenna. Resting at the Turner
and Porter chapel, 436 Roncesvalles
Ave. Funeral service 3 o’clock Monday
afternoon. Interment Veterans’ Plot,
York cemetery.
The Toronto Star. Mon, Feb 24, 1958 ·Page 29.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 