| Birth |
31 Mar 1373 |
Hertford Castle, Hertford, Hertfordshire, England  |
| Death |
2 Jun 1418 |
Valladolid, Castile and León |
Origins  |
|
Patriarch and Matriarch: Fulcois, Count of Montagne
b. Date unknown
d. Date unknown (11 x Great Grandfather) 
Constance of Castile
b. 1354, Castrojeriz, Castile, Spain
d. 24 Mar 1394, Leicester Castle, Leicester, Leicestershire, England (Age 40 years) (Mother)
| Siblings |
1 brother |
| | 01. Catherine of Lancaster
b. 31 Mar 1373, Hertford Castle, Hertford, Hertfordshire, England
d. 2 Jun 1418, Valladolid, Castile and León (Age 45 years) | | | 02. John of Lancaster
b. 1374
d. 1375 (Age 1 year) |
|
| Half-siblings |
4 half brothers and 3 half sisters (family of John of Gaunt and Blanche of Lancaster) |
| | 01. Philippa of Lancaster
b. 31 Mar 1360, Leicester Castle, Leicester, Leicestershire, England
d. 19 Jul 1415, Sacavém, Portugal (Age 55 years) | | | 02. John of Lancaster
b. 1362
d. 1365 (Age 3 years) | | | 03. Elizabeth of Lancaster
b. Between 1363 and 1364
d. 24 Nov 1426 (Age 63 years) | | | 04. Edward of Lancaster
b. 1365
d. 1365 (Age 0 years) | | | 05. John of Lancaster
b. 1366
d. 1367 (Age 1 year) | | + | 06. Henry IV, King of England
b. Abt Apr 1367, Bolingbroke Castle, Bolingbroke, Lincolnshire, England
d. 20 Mar 1413, Jerusalem Chamber, Westminster Abbey, London, England (Age 45 years)
└─Mary de Bohun
b. Abt 1369
d. 4 Jun 1394, Peterborough Castle, Peterborough, Cambridgeshire, England (Age 25 years), m. 27 Jul 1380, Arundel Castle, Arundel, West Sussex, England
| | | 07. Isabel of Lancaster
b. 1368
d. 1368 (Age 0 years) |
|
| Half-siblings |
3 half brothers and 1 half sister (family of John of Gaunt and Katherine Swynford) |
| + | 01. John Beaufort, 1st Earl of Somerset
b. Abt 1373
d. 16 Mar 1410, Hospital of St Katharine's by the Tower, London, England (Age 37 years)
└─Margaret Holland
b. 1385
d. 30 Dec 1439, Bermondsey Abbey, London, England (Age 54 years)
| | | 02. Henry Beaufort
b. Abt 1375, Château de Beaufort, Anjou, France
d. 11 Apr 1447, Wolvesey Castle, Winchester, Hampshire, England (Age 72 years) | | > | 03. Thomas Beaufort, Duke of Exeter
b. Abt Jan 1377, Château de Beaufort, Anjou, France
d. 31 Dec 1426, England (Age 49 years)
└─Margaret de Neville
b. Abt 1384
d. Date unknown , m. Abt 15 Feb 1403/4
| | + | 04. Joan Beaufort
b. Abt 1379
d. 13 Nov 1440, Howden, Yorkshire, England (Age 61 years)
└─Sir Robert de Ferrers,
└─Ralph Neville, 1st Earl of Westmorland
b. Abt 1364
d. 21 Oct 1425 (Age 61 years), m. Bef 29 Nov 1396
|
|
| Half-siblings |
1 half sister (family of John of Gaunt and Marie de St. Hilaire) |
| | 01. Blanche
b. 1359
d. Between 1388 and 1389 (Age 29 years) |
|
| Person ID |
P256 |
Europe |
| Last Modified |
20 May 2023 |
| Father |
John of Gaunt, Duke of Lancaster
b. 6 Mar 1340, Saint Bavo's Abbey, Ghent, Flanders
d. 3 Feb 1399, Leicester Castle, Leicester, Leicestershire, England (Age 58 years)
Other Partners:
└─Marie de St. Hilaire
└─Blanche of Lancaster
b. 25 Mar 1342, Bolingbroke Castle, Bolingbroke, Lincolnshire, England
d. 12 Sep 1368, Tutbury Castle, Tutbury, Staffordshire, England (Age 26 years) m. 19 May 1359
└─Katherine Swynford
b. Abt 1349
d. 10 May 1403, Lincoln, Lincoldnshire, England (Age 54 years) m. 13 Jan 1396 |
| Mother |
Constance of Castile
b. 1354, Castrojeriz, Castile, Spain
d. 24 Mar 1394, Leicester Castle, Leicester, Leicestershire, England (Age 40 years) |
| Marriage |
21 Sep 1371 |
| Age at Marriage |
John was 31 years and 6 months old. Constance was ~ 17 years and 9 months old.
Their age difference is 13 years and 9 months.
They were married for 22 years and 6 months. |
| Family ID |
F39 |
Group Sheet | Family Chart |
