Patrick and Mary Update

I found out Mary's maiden name was HANLEY. She was born in Ireland about 1815, Married Patrick GINTY, OR MCGINTY, OR GUINTY. I am unsure of the surname because the name was changed (or misspelled by census takers). There is a GINTY or GUINTY sept in Ireland, around Donegal, which I believe my family is from. I've tried all kinds of searches of names in Ireland and found thousands of Patrick Mcginty's and Patrick Ginty's. I need to find one who was born about 1810, and married Mary Hanley.