Children |
| 1. PERCY Ingelram De, b. Abt 1230, , Petworth, Northumberland, England d. 1262, Sp, Abroad (Age ~ 31 years) |
| 2. PERCY Walter De, b. Abt 1233, , Petworth, Northumberland, England  |
+ | 3. PERCY Henry De, b. Abt 1235, Of, Whitby, Yorkshire, England d. 29 Aug 1272, , Sallay, Craven, Yorkshire, England (Age ~ 37 years) |
| 4. PERCY William De, b. Abt 1237, Of, Whitby, Yorkshire, England  |
| 5. PERCY Geffrey De, b. Abt 1239, , Petworth, Northumberland, England  |
| 6. PERCY Jeffrey (Galfrid) De, b. Abt 1240, Of, Whitby, Yorkshire, England  |
| 7. PERCY Alan De, b. Abt 1241, Of, Whitby, Yorkshire, England  |
| 8. PERCY Josceline De, b. Abt 1242, Of, Whitby, Yorkshire, England  |
| 9. PERCY Elena De, b. Abt 1244, Of, Whitby, Yorkshire, England d. Aft 1281 (Age ~ 36 years) |
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