Hi,Obituaries for Earl Cameron Leslie YOUNG - dcd 1984 - and Helen Irene YOUNG nee ?
dcd 1977 - may prove helpful
May show names and locations of other family members at the time - may show some personal information - names of siblings - which may help with maiden name for Helen Irene - b 1909
Cemetery office may be able to assist - with maiden name for Helen Irene YOUNG nee ?
though there may be some concern re privacy.
Registration of Death - Long form Death Certificate - from Govt Vital Statistics - may show names of parents - father - and mother [maiden name ]
Do you know when Earl Cameron Leslie YOUNG - and Helen Irene ? - were married
Registration of Marriage - is one of the more accurate of personal documents - as the information comes directly from the bride and groom - will show names of both sets of parents - including maiden names of the mothers etc
1901 Census of Canada Page Information
District: ON LONDON (City/Cité) (#86)
Subdistrict: Ward/Quartier No. 4 D-1 Page 16
27 158 Young James A M Head M Nov 2 1869 31
28 158 Young Emma M F Wife M Apr 17 1874 27
29 158 Young Earl C M Son S Dec 14 1897 3
http://londonmiddlesex.ogs.on.ca/