Blanche of Lancaster
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Name Blanche of Lancaster [1] Gender Female Death 1369 Person ID I2214 MontyHistNotes_II Last Modified 6 Sep 2025
Family 1st Duke of Lancaster John of Gaunt Plantagenet, b. 24 Jun 1340, Gent, Oost-Vlaanderen, Belgium 
d. 4 Feb 1399, Leicestershire, England (Age 58 years) Marriage 1359 Children + 1. Henry IV Bolingbroke Lancaster Plantagenet, b. 3 Apr 1367, Bolingbroke Castle, England d. 20 Mar 1413, Westminster, London, England (Age 45 years) [Father: natural] [Mother: natural]Family ID F1003 Group Sheet | Family Chart Last Modified 6 Sep 2025
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Sources - [S516] Ancestry.com, Dictionary of National Biography, Volumes 1-20, 22, (Name: Online publication - Provo, UT, USA: Ancestry.com Operations, Inc., 2010. This collection was indexed by Ancestry World Archives Project contributors.Original data - Stephen, Sir Leslie, ed. Dictionary of National Biography, 1921–1922. London, England: Oxf;).
Record for Henry IV King of England
http://search.ancestry.com/cgi-bin/sse.dll?db=dictnatbiogv1&h=28774&indiv=try
- [S516] Ancestry.com, Dictionary of National Biography, Volumes 1-20, 22, (Name: Online publication - Provo, UT, USA: Ancestry.com Operations, Inc., 2010. This collection was indexed by Ancestry World Archives Project contributors.Original data - Stephen, Sir Leslie, ed. Dictionary of National Biography, 1921–1922. London, England: Oxf;).