Hello Collen, My name is Peter Callaghan and My Wife is a Mary Fitzpatrick and I noticed a Magret Fitzpatrick mentioned on your Enquirey. I did a little checking and was able to verify that Morris Baptism was 10th June 1821. But It only mentioned the Mothers married name not maiden name.
Morris of Patt & Margaret Delany Baptism 10th June 1821 in Rathfarnham,Dublin,Ireland. (Irish Genealogy Site) Names are Spelt as on Document.
Canada Census 1851
Garattan,County Renfrew,West Ontario,Canada.
Morise Delanie age 30yrs Birth Year 1821 Ireland
Julia McGraw age 30yrs Birth Year 1821 Ireland
John Nevin age 13yrs Birth Year 1838 Ireland
Julia Nevin age 11yrs Birth Year 1840 Ireland
Johanna Nevin age 4yrs Birth Year 1847 (FindMypast Site)
I couldn't Find any information on Patrick Delaney or Margaret Fitzpatrick. If you have anymore information on Morris's Father and Mother that would be a big Help. The information proves his Father was a Patrick Delaney and that the Mothers first name is Margaret but was her maiden name Fitzpatrick? I hope this information helps you in your Search.
All the Best
Peter