Gilbert Fitzgilbert de Clare

His sister Isabel de Clare became sole heiress to the Clare holdings.

			Gilbert FitzRichard de Clare
		Gilbert de Clare	Adeliza de Clermont
			Robert de Beaumont
	Richard "Strongbow" de Clare	Isabel de Beaumont	Isabel de Vermandois
Gilbert de Clare
	Aoife MacMurchada (Eva MacMurrough)	Diarmuid MacMurchada	Donnchad
			Orlaith (Gormflaith?)
		Mór Ua Tuathaill (More o'Toole)	Murtough O'Toole
			Cacht of Leix

Flaitel