| | Sir Thurston de Holland 1220–1275 Margaret de Kellet 1233–1282 | | |
Matthew de Holland 1222–… | | |
Richard de Holland 1230–… | | |
William de Holland 1232–… | | |
| | Sir Robert de Holland 1197–1242 Cecily de Columbers 1201–1298 | | |
| | Margaret de Harcourt 1165–1224 Matthew de Holland 1167–1212 | | |
| | Ivor de Harcourt 1130–1180 Avelina Agnes de Braose 1130–1170 | | |
| | William de Harcourt 1100–1148 | | | | Anchetil de Harcourt 1070–1100 | | | | William de Braose 1049–1087 Agnes de SaintClare 1054–1084 | | | | Lord Robert de Brus 1030–1088 Emma de Brittany 1034–1094 | | | | Sir Rognvald de Brus 1011–1046 Countess Arlogia of Orkney 1015–1045 | | |
| | | Count Alan de Bretagne 1000–1046 Bertha de Blois 1015–1085 | | |
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| | | Waldron de SaintClare 1019–1054 | | | | Mauger de SaintClare 1004–1047 Germaine de Corbeil 990–1019 | | |
| | | Duke Richard III de Normandy 1001–1028 Adele Capet of France 1009–1079 | | |
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