William de Colewick, II
Abt 1300 - 1361 (61 years)(
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- 1 William de Colewick, II [1] b. Abt 1300 d. 23 Oct 1361
- Joan Peche b. 1320 d. Nov 1361
- 2 Joan de Colwick [1.1] b. 1324 d. 8 Oct 1426
- Richard Byron de Clayton b. 1325 d. 27 Jun 1397
- 3 John Byron [1.1.1] b. 1371 d. Apr 1465
- Margaret Margery Booth b. Apr 1380 d. 1460
- 4 Elizabeth de Byron [1.1.1.1] b. Abt 1398 d. Abt 1460
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- 4 Richard Byron [1.1.1.2] b. 1404 d. 1449
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- 4 Isabel Margaret Byron [1.1.1.3] b. Abt 1412 d. 25 May 1486
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- 4 Helena Byron [1.1.1.4] b. 6 Jan 1416 d. 25 Nov 1467
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- 4 Elizabeth de Byron [1.1.1.1]
- 3 John Byron [1.1.1]
- 2 Joan de Colwick [1.1]