William De Roos, 5th Baron Of Hamlake Castle
Abt 1195 - 1264 (69 years)(
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- 1 William De Roos, 5th Baron Of Hamlake Castle [1] b. Abt 1195 d. 1264
- Lucia Fitz-Piers
- 2 Robert Roos, 1st Lord Roos Of Helmsley [1.1]
- Isabel D'albini, Heiress Of Belvoir Castle b. 1233 d. 15 Jun 1301
- 3 William De Roos, 2nd Lord Roos [1.1.1] b. 1250 d. 16 Aug 1316
- Maud De Vaux
- 4 William De Roos, 3rd Lord Roos [1.1.1.1]
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- 4 William De Roos, 3rd Lord Roos [1.1.1.1]
- 3 Isabel De Roos [1.1.2]
- 3 William De Roos, 2nd Lord Roos [1.1.1]
- 2 Robert Roos, 1st Lord Roos Of Helmsley [1.1]