Descendancy for Robert de Ros, Lord of Hamlake Castle: Mallory Genealogy

Robert de Ros, Lord of Hamlake Castle

Abt 1172 - 1227 (~ 55 years)

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1 Robert de Ros, Lord of Hamlake Castle ^[1] b. Abt 1172 d. 1227
- Isabella MacWilliam b. Abt 1165 d. Abt 1240
  - 2 Sir William de Ros ^[1.1] b. Bef 1200 d. Abt 1265
    - Lucy Fitzpiers b. 1204 d. Aft 1266
      - 3 Sir William de Roos of Ingmanthorpe Sir William de Ros ^[1.1.1] b. Abt 1244 d. Bef 28 May 1310
        
        Eustache FitzRalph b. Abt 1240 d. Bef 1309
        
        4 Lucy de Ros ^[1.1.1.1] b. Abt 1272 [ =>]
        
        4 Ivette de Ros ^[1.1.1.2] b. Abt 1285 [ =>]
      - 3 1st Baron de Ros Robert de Ros ^[1.1.2] d. 1285
  - 2 Robert de Ros ^[1.2] b. Abt 1223 d. 13 May 1285
    - + Christina Bertram
  - 2 Sir Alexander de Ros ^[1.3] d. Abt 1306
  - 2 Peter de Ros ^[1.4]