There are no surviving mentions of the Mac Eoin Bissetts in the Irish sources for nearly another century, after the collapse of the Earldom of Ulster following the death of William Donn de Burgh in 1333.
There are no surviving mentions of the Mac Eoin Bissetts in the Irish sources for nearly another century. This is after the collapse of the Earldom of Ulster following the death of William Donn de Burgh in 1333.