Roger de Clifford, I
- 1282(
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- 1 Roger de Clifford, I [1] d. Nov 06, 1282
- Isabel Vespont, Lady Appleby d. 1292
- 2 Robert 1st Lord Clifford, Baron V [1.1] b. circa 1 Apr 1274 d. Jun 24, 1314
- Isabel Berkeley, Lady Clifford d. 1362
- 3 Lord Roger de Clifford, II [1.1.1] b. 1313 d. 1389
- Maud de Beauchamp d. Aft 1405
- 4 Thomas de Clifford [1.1.1.1] d. 1391
- 4 Philippa de Clifford [1.1.1.2] b. circa 1372 d. Aft 1389
- 4 Thomas de Clifford [1.1.1.1]
- 3 Lord Roger de Clifford, II [1.1.1]
- Lady Maude de Clare, Lady Appleby d. Y
- 3 Idoine de Clifford, Lady Percy [1.1.2] b. circa 1300 d. 1365
- Henry 2nd Lord Percy b. circa 1299 d. circa 1351
- 4 Henry de Percy [1.1.2.1] b. 1320 d. 1368
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- 4 Maud de Percy [1.1.2.2] d. circa 1378
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- 4 Henry de Percy [1.1.2.1]
- 3 Lady Katharine de Clifford [1.1.3] d. Y
- Ralph Lord Greystoke b. circa 1353 d. circa 1418
- 4 Lady Maude de Greystoke [1.1.3.1] d. Y
[ =>]
- 4 Lady Maude de Greystoke [1.1.3.1]
- 3 Idoine de Clifford, Lady Percy [1.1.2]
- 2 Robert 1st Lord Clifford, Baron V [1.1]
