Individual Details
John of Gaunt 1st Duke of Lancaster
(6 Mar 1340 - 3 Feb 1399)
Events
| Birth | 6 Mar 1340 | St. Bavon Abbey, Ghent, Flanders, Belgium | |||
| Marriage | May 1366 | St. Clements Danes, Westminster, Middlesex, England - Katherine de Roet Swynford | |||
| Death | 3 Feb 1399 | Leicester Castle, Leicester, Leicestershire, England | |||
| Burial | Aft 3 Feb 1399 | St Paul's Cathedral, London, England |
Families
| Spouse | Katherine de Roet Swynford (1350 - 1403) |
| Child | John Beaufort 1st Earl of Somerset (1373 - 1410) |
| Child | Cardinal Henry Beaufort Bishop of Winchester (1376 - 1447) |
| Child | Thomas Beaufort 1st Duke of Exeter (1377 - 1426) |
| Spouse | Katherine de Roet Swynford (1350 - 1403) |
| Spouse | Blanche of Lancaster (1342 - 1368) |
| Spouse | Constanza de Castilla y Leon (1354 - 1394) |
| Father | Edward III King of England (1312 - 1377) |
| Mother | Philippa de Hainaut Queen of England (1311 - 1369) |
| Sibling | Edward of Woodstock, "The Black Prince" (1330 - 1376) |
| Sibling | Isabel of Woodstock Countess of Bedford and Soissons (1332 - 1379) |
| Sibling | Joan of England (1335 - 1348) |
| Sibling | William of Hatfield (1337 - 1337) |
| Sibling | Lionel of Antwerp 1st Duke of Clarence (1338 - 1368) |
| Sibling | Blanche of the Tower (1342 - 1342) |
| Sibling | Mary of Waltham, Duchess of Brittany (1344 - 1362) |
| Sibling | Margaret of Windsor Countess of Pembroke (1346 - 1361) |
| Sibling | William of Windsor (1348 - 1348) |
| Sibling | Thomas of Woodstock 1st Duke of Gloucester (1355 - 1397) |