John OF LANCASTER

1374 - 1375  (1 year)

• Birth	1374
  Death	1375
  Siblings	1 sister
  	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 of death 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)
  Origins
  Patriarch & Matriarch	Fulcois, Count of Montagne           b. Date of birth unknown             d. Date of death 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)
  Person ID	P257	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