Maud Deincourt of Lancaster 1266–… | | |
Margaret Deincourt 1275–1302 | | |
| | Isabel Maud Deincourt 1275–1348 Sir William FitzWilliam 1275–1340 | | |
| | Baron Edmund Deincourt 1248–1327 Isabel de Mohun 1243–1280 | | |
| | Agnes de Neville 1221–1293 | | |
| | Oliver Deincourt 1196–1246 Nichola de Camville 1180–1226 | | |
| | Oliver Deincourt 1162–1201 | | | | | | | | Walter Deincourt 1105–1168 | | | | Ralph I Blankney Deincourt 1072–1144 Basilia Williams 1072–1130 |
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