Hi
Is this the target family?
1871 Census - Whitby West, Ontario, CanadaJames ANSTEY 30, married, labourer, b England/English
Mary ANSTEY 30, married, Ireland/Irish,
Mary J ANSTEY 7 b Ontario/English
Selena ANSTEY 16, b England/English
Susan ANSTEY 8, b Ontario/English
Elizabeth ANSTEY 2, b Ontario/English.Irish
All religion "C. of Rome" [Romas Catholic]
[all following records indicate the same]In 1881 still in Whitby West, James has died - Mary Snr is age 40 and a widow. In the household are:
Mary 17, Elizabeth 11, Susan 18, John 9
In 1891: in Whitby Twp - Widow Mary has aged just 1 year in a decade

, here age 41, with Susan 27, Mary J 26, John 18
In 1893 Ontario Twp: Susan Ansty 29, of Whitby Township married Herbert M YOUNG 2?, b England.
She named her parents as
William & Mary Ansty. Witness' were P COFFEY & Mary COFFEY.
Cheers
AMBLY