Well, I received my reply from the Ontario Registrar.

Now what do I do?
Olive died in Ignace, Ontario on September 15th, 1953.
my great aunt unfortunately drew a line thru Olives' parents names and birthplace of either parent.
However Olive is born in Ontario and she is irish. This is different than in the census' where maybe due to her common law(?) husband origins Olive is registered as english.
Olives' date of birth is noted as December 25th, but no year.
Age is 79 years, 8 months, and 21 days. This brings me back to Dec 27th, 1874/75 as a daughter of Samuel IRWIN. My grandfathers (Lewis) surname at birth was IRWIN/MASTERS.
When looking at Sidney and Olives names they gave their children I am not able to find out who Olives' parents could be.
As for being irish, born in Ontario, so far I can only seem to come up with Samuel and Anna Jane nee JOHNSTON or
Rebecca IRWIN (widower) whose husband may have been George.
Do not know where to go on this, any help?
thanks,
Razzy