Children |
| 1. Sibilla de Crewe, b. Abt 1245, of, Mondrem, Cheshire, Eng , d. Aft 1296 (Age ~ 52 years) [Natural] |
| 2. Thomas de Crewe, b. Bef 1288, Crewe, Cheshire, England , d. 1293 (Age > 5 years) [Natural] |
| 3. David de Crewe, b. Bef 1296, Crewe, Cheshire, England [Natural] |
| 4. Patric de Crewe, b. Bef 1296, Crewe, Cheshire, England , d. Bef 1340 (Age < 44 years) [Natural] |
| 5. Nicholas de Crewe, b. Bef 1296, Crewe, Cheshire, England , d. Aft 1317 (Age > 23 years) [Natural] |
| 6. William de Crewe, b. Bef 1301, Aston, Crewe, Cheshire, England , d. Aft 1317, First of, Crewe, of, Aston (Age > 18 years) [Natural] |
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