P.S. This gels with info. gathered by a researcher in 1991, for my Dad's cousin (now deceased so I can't ask him). This research says that Thomas & Dora lived at Knockabrnna in the Parish of Old Leighlin.
Also;Henry Tunstead (b. London 1740's to Henry & Margaret) married Queen's County 1777 to Jane Griffin
Children;Richard T. m. 1807 Eleanor Shirley David T.m. 1809 Elizabeth had dau. Elizabeth Thomas T.m. 1798 Dora George T.M. ?had sons Benjamin Thomas ? Henry?
The above George could be my George but there are not enough details.