Philippa of Clarence Plantagenet
1355 - -
Name Philippa of Clarence Plantagenet [1, 2] Birth 1355 Gender Female Person ID I1889 MontyHistNotes_II Last Modified 6 Sep 2025
Father 1st Duke of Clarence Lionel Of Antwerp Plantagenet, b. 24 Jun 1338, Brabant, Meuse, Lorraine, France 
d. 17 Oct 1368, Alba, Cuneo, Savoy (Age 30 years) Relationship natural Mother Elizabeth de Burgh Relationship natural Family ID F1022 Group Sheet | Family Chart
Family Earl of March Edmund Mortimer, b. 1 Feb 1351, Langonith d. 27 Dec 1381 (Age 30 years) Children + 1. Elizabeth Mortimer, b. 12 Feb 1371, Usk, Monmouthshire, Wales d. 20 Apr 1417, East Sussex, England (Age 46 years) [Father: natural] [Mother: natural]+ 2. Earl of March Roger Mortimer, b. 11 Apr 1374, England d. 15 Aug 1398, Meath, Ireland (Age 24 years) [Father: natural] [Mother: natural]Family ID F828 Group Sheet | Family Chart Last Modified 6 Sep 2025
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Sources - [S2103] Browning, Charles H, Americans of Royal Descent, (Name: Name: Porter and Coates; Location: Philadelphia, PA; Date: 1883;;), Americans_of_Royal_Descent_ed_by_C_H_Bro.;pdf Available on Google Books Pedigree XXX Campbell Pages 123-128.
- [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;), Database online.
Record for Roger de Mortimer Earl of March and Ulster
- [S2103] Browning, Charles H, Americans of Royal Descent, (Name: Name: Porter and Coates; Location: Philadelphia, PA; Date: 1883;;), Americans_of_Royal_Descent_ed_by_C_H_Bro.;pdf Available on Google Books Pedigree XXX Campbell Pages 123-128.