Isabella de Beaumont (c1320-1361)

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Articles English: Isabel of Beaumont

Isabella Brienne de Beaumont was born circa 1320 to Henry Beaumont (c1255-1339) and Alice Comyn (bef1296-bef1349) and died 1361 of unspecified causes. She married Henry of Grosmont, 1st Duke of Lancaster (c1310-1361) . Notable ancestors include Charlemagne (747-814), Henry II of England (1133-1189), William I of England (1027-1087), Hugh Capet (c940-996), Alfred the Great (849-899). Ancestors are from Spain, Portugal, France, the United Kingdom, Germany, England, Belgium, the Netherlands, Italy, Russia, Ukraine.

Children

Offspring of Isabella de Beaumont and Henry of Grosmont, 1st Duke of Lancaster (c1310-1361)
Name	Birth	Death	Joined with
Maud of Lancaster (1339-1362)	4 April 1339	10 April 1362	Ralph Stafford William von Wittelsbach (1330-1389)
Blanche of Lancaster (1345-1369)	25 March 1345	12 September 1369 Bolingbroke Castle	John of Gaunt, 1st Duke of Lancaster (1340-1399)

Footnotes (including sources)

‡ General

Peerage