Thanks again for all the help.I think I said before that David Gunning was William's brother,he was also a shoemaker,as were his brothers,James and Thomas.William lived in Conlig,where he rented a large house.When he died he was in the workhouse in Ards,where he'd been for at least a year with dementia.I would think that Mary died before 1896 otherwise she might have cared for him at home? If she died in Conlig,I guess that comes under Ards or is it Bangor?
Someone asked the last record of her being alive,she was alive in 1851 on the census.Her youngest child was born about 1860,I think that was Henry.He went to live in Glasgow.
Where did someone find her marriage date to William? Marriages were recorded from 1845,I have one for another ancestor,so if they were married after that it should be available?
I can't think of anything else that might help in finding Mary's death.