They had the following children:
+ 2 M i Joseph O'Brien was born in Nov 1797. He died on 20 Jan 1875. 3 M ii John O'Brien was christened on 28 Jan 1799 in Newport, Tipperary, Ireland. 4 F iii Ellen O'Brien was christened on 7 Feb 1802 in Newport, Tipperary, Ireland. 5 F iv Maria O'Brien was christened on 15 Mar 1803 in Newport, Tipperary, Ireland. 6 M v James O'Brien was christened on 22 Jul 1813 in Newport, Tipperary, Ireland. 7 M vi Michael O'Brien was christened on 15 Sep 1816 in Newport, Tipperary, Ireland.