Blanche Plantagenet of Lancaster was born 25 March 1345 to Henry of Grosmont, 1st Duke of Lancaster (c1310-1361) and Isabella de Beaumont (c1320-1361) and died 12 September 1369 Bolingbroke Castle of unspecified causes. She married John of Gaunt, 1st Duke of Lancaster (1340-1399) 19 May 1359 JL Queens Chapel in Reading, Berkshire, England, United Kingdom.


Offspring of John of Gaunt, 1st Duke of Lancaster (1340-1399) and Blanche of Lancaster
Name Birth Death Joined with
Philippa of Lancaster (1360-1415) 31 March 1360 Leicester Castle, Leicester, Leicestershire, England, United Kingdom 19 July 1415 Odivelas, Portugal John I of Portugal (1357-1433)
John of Lancaster (1362-1362)
Elizabeth of Lancaster (1363-1425) 1363 24 November 1425 Burford, Shropshire, England, United Kingdom John Hastings, 3rd Earl of Pembroke (1372-1389)
John Holland, 1st Duke of Exeter (c1352-1400)
John Cornwall, 1st Baron Fanhope (c1364-1443)
Edward of Lancaster (1365-1365)
John of Lancaster (1366-1366)
Henry IV of England (1367-1413) 3 April 1367 Bolingbroke Castle, Lincolnshire, England, United Kingdom 20 March 1413 Westminster Abbey, London, England, United Kingdom Mary de Bohun (c1368-1394)
Joanna of Navarre (1370-1437)
Isabel of Lancaster (1368-1368)

Footnotes (including sources)

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