The Tree of Europe · Person
Edmund Mortimer
Third Earl of March and husband of Philippa of Clarence. Their children combined the Mortimer patrimony with descent from Lionel of Antwerp.
This complete profile is available in English. Bibliographic titles retain their original language. Links marked ES open the Spanish edition.
Key details
Birth: 1352 Pending review
Death: 1381 Pending review
Role: Count
Dynasty: Mortimer · ES
Territories: England (ES)
Recorded relationships
Partners
Philippa of Clarence · ESPending review
Children
Sources for this profile
- Foundation for Medieval Genealogy · MedLands
- Dictionary of Welsh Biography · Roger Mortimer y su ascendencia
- The Royal Family · Henry VI
- Dictionary of Irish Biography · Edmund Mortimer, tercer conde de March
Biographical and contextual references in their original language. Sources and methodology.
Evidence for this profile
3 recorded claims · 3 without a claim-specific source. Context references do not by themselves verify every fact.
Dates (0/2 with a precise source)
- BirthPending review
1352
A precise source has not yet been added. - DeathPending review
1381
A precise source has not yet been added.
Family and relationships (0/1 with a precise source)
- Marriage or partnershipPending review
Philippa of Clarence
A precise source has not yet been added.
Biographical and contextual references (4)
Editorial history
- 2026-10-12 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
- 2026-10-08 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
- 2026-10-04 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
- 2026-10-04 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
- 2026-10-03 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
- 2026-09-30 · The duchy is limited to Dijon and Autun; each other fief now enters the map only under its dated ruler. John III of Namur and the Nevers/Rethel branch were added. The previous shape combined later counties and unrelated lands as if all belonged to the duchy from 1363.
- 2026-09-28 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
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