Children |
| 1. Margaret De Umfreville, b. 7 Apr 1387, Harbottle, Northumberland, England , d. 23 Oct 1443, Halsham, Yorkshire, England (Age 56 years) |
| 2. Agnes de Umfreville, b. 1389, Harbottle, Northumberland, England , d. 1446 (Age 57 years) |
| 3. Maud (Margaret) de Umfreville, b. From 1380 to 1383, Castle, Harbottle, Northumberland, England , d. 4 Jan 1435, Harewood, Yorkshire, England (Age ~ 55 years) |
| 4. Maud Deumfreville, b. 1386, Harbottle, Northumberland, England , d. 4 Jan 1435, Harewood, Yorkshire, England (Age 49 years) |
| 5. Johanna de Umfreville, b. 1387, Castle Harbottle, Northumberland, England , d. Abt 1448, Embleton, Durham, England (Age 61 years) |
| 6. Margartha Van Unfreville, b. 1388, d. 1444 (Age 56 years) |
| 7. Sir Gilbert de Umfresville, b. 26 Oct 1390, Harbottle Castle, Northumberland, England , d. 22 Mar 1421, Battle Of Beauge, Anjou, France (Age 30 years) |
| 8. Matilda de Umfreville, b. Abt 1394, d. 1435 (Age ~ 41 years) |
| 9. Elizabeth de Umfreville, b. Abt 1395, Harbottle, Northumberland, England , d. 23 Nov 1424, Embleton, Durham, England (Age ~ 29 years) |
| 10. Margaret De Umfreville, b. 1397, d. DECEASED |
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