| | John Wentworth Sr 1330–1413 | | |
| | Alice Tankersley 1269–1312 | | |
| | Richard Tankersley 1230–1268 | | |
| | Olive de la Mare 1200–1254 | | |
| | William de la Mare 1150–1216 Mable de Malherbe 1155–1260 | | | | Ralph de la Mare 1125–1203 | | |
| | | John de Malherbe II 1135–1181 Maud Fitz Swaine 1145–1181 | | | | John de Malherbe I 1110–1181 |
| | | Richard Francis Fitz Swaine 1115–1159 Beatrice Fitz Walter 1120– | | | | Swaine Fitz Alaric 1095–1130 | | | | Alaric of Silkstone 1076–1120 |
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