My 3rd great grandmother was Ellen Byrne b. 1819. She married Denis Madden b. 1817 in the Parish of Leighlinbridge. The address was listed as Tomard. No parents were listed for either party. This was January 31, 1837. I have found listing of Denis living in Queen's County, Barony of Slievemargy, Union of Carlow.
I also have some information from an applotment book from the parish of Killeshin Diocese of Leighlin, county of Queens which told what he tithe, dated 1826. william Byrne was also listed which could have been Ellen's father or brother.
Hope you can help with my information.