| Role | Name | Birth | Death | Sex |
|---|---|---|---|---|
| Father | Edward_III | 13 NOV 1312 | 21 JUN 1377 | Male |
| Mother | Philippa of_Hainault | 24 JUN 1311 | 14 AUG 1369 | Female |
| Child | Edward | 15 JUN 1330 | 8 JUN 1376 | Male |
| Child | Isabella | 16 JUN 1332 | BEF OCT 1382 | Female |
| Child | Joan (Joanna) | ABT FEB 1335 | 2 SEP 1348 | Female |
| Child | William of_Hatfield | BEF 16 FEB 1337 | BEF 8 JUL 1337 | Male |
| Child | Lionel of_Antwerp | 29 NOV 1338 | 10 DEC 1363 | Male |
| Child | John of_Gaunt | MAR 1340 | 3 FEB 1399 | Male |
| Child | Edmund of_Langley | 5 JUN 1341 | 1 AUG 1402 | Male |
| Child | Blanche | MAR 1342 | MAR 1342 | Female |
| Child | Mary | 10 OCT 1344 | 1361/1362 | Female |
| Child | Margaret | 20 JUL 1346 | AFT 1 OCT 1361 | Female |
| Child | William of_Windsor | 24 JUN 1348 | SEP 1348 | Male |
| Child | Thomas of_Woodstock | 7 JAN 1355 | 15 SEP 1396/1397 | Male |