_GILBERT FITZ RICHARD CLARE I TONBRIDGE 2nd EARL OF CLARE_+
| (1066 - ....) m 1076
_GILBERT DE CLARE STRONGBOW__________|
| (1100 - 1148) m 1130 |
| |_ADELIZA DE CLERMONT _____________________________________+
| (1058 - ....) m 1076
_RICHARD STRONGBOW CLARE EARL PEMBROKE,JUSTICIAR OF IRELAND_|
| (1130 - 1176) m 1171 |
| | _ROBERT DE I BEAUMONT EARL OF LEICESTER___________________+
| | | (1049 - 1118) m 1096
| |_ELIZABETH (ISABEL) DE BEAUMONT _____|
| (.... - 1147) m 1130 |
| |_ISABEL (ELIZABETH) DE VERMANDOIS COUNTESS OF LEICESTER___+
| (1085 - 1131) m 1096
|
|--ISABEL DE CLARE FITZGILBERT
| (1172 - 1220)
| _ DONNCHAD MACMURCHADA KING OF DUBLIN_____________________+
| | (.... - 1115)
| _DERMOT OF LEINSTER KING OF LEINSTER_|
| | (.... - 1171) m 1140 |
| | |_ ORLAITH ________________________________________________
| |
|_EVA MCMURROUGH ____________________________________________|
(1141 - 1177) m 1171 |
| _ MUIRCHERTACH UA TUATHAIL KING OF UI MUIREDAIG___________
| |
|_MOR O'TOOLE ________________________|
(1114 - 1191) m 1140 |
|__________________________________________________________