| | Sir Thomas de Strickland 1369–1455 | | | | Sir Walter de Strickland 1325–1407 Margaret de Lathom 1342–… | | | | Sir Thomas de Strickland 1300–1376 Cecily de Welles 1310–1387 | | |
| | | Sir Thomas 1 de Lathom 1301–1370 Eleanor de Ferrers of Chartley 1305–1375 | | |
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| | | John de Beetham 1367–1420 | | | | Robert de Beetham 1345–1379 | | |
| | | William Tunstall 1334–1387 | | |
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