Family:James O'Brien and Mary Jephson (1)

Parents: William O'Brien and Mary Villiers James O'Brien b. 1701 d. 18 Dec 1771	Mary Jephson (add)

Family tree▼

Children

		Birth	Death
1.	Murrough O'Brien, 1st Marquess of Thomond	1726	10 Feb 1808
2.	Edward Dominic O'Brien	1735	1 Mar 1801