Morning everybody

It's 0F with a windchill, what a perfect day to be indoors

She is Annie Paterson, I
think but can't yet prove, my great-grandfather's sister. If I can prove she's his sister, I have his
parents, huzzah! Since I can't find a Scottish birth for him, I have a very good theory who his parents were, but it's only a theory.
She was living with my ggrandfather William at the 1891 census, in Montreal.
Here's what I've searched for, so far:
Ann, Annie Paterson, Patterson
______Paterson, Patterson
Ann, Annie ___________
______ _____________
Date of death May 1896, 21 May 1896
Date of birth 1854, 1855, 1856
Place of birth Scotland, Dundee Scotland
I've tried every combination I can think of, but it was so late last night and my brain was fried

If you'd like to give it a go, please enjoy yourself

Cheers,
China