This may be the same Thomas McGoldrich that is on 1861 census in Peel County.
1851 census St Sylvestre Ireland
McGOLDRICH
Thomas, farmer, b Ireland, RC, 45, married
Mary McCuly, Ireland, RC, 46, married
James McCuly, Ireland, RC, widow, 92?
Owen McGoldrick, Ireland, 22
Thomas, Canada, 20
James, 18
Anna, 16
Susan, 14
Mary, 11
Thomas, 9
Henry, 3
In Quebec, women are often enumerated by their maiden name so James McCuly may be her father.
Older Thomas is still in St Sylvestre on 1891 census.
McGOLDRICH
Thomas, 91, Ireland, widow
Henry, 40, Quebec
Bridget, 40, Quebec