Michael Matthew Groat PhD's Genealogical Database

Individuals: 97,713  Families: 61,838  
Gedcom Last Modified: December 14, 2025 00:59:10

Joan Ferrers



Preferred Parents:
Father: William Ferrers 5th Earl of Derby, b. 1200 in Derby, Derbyshire, England   d. 28 MAR 1254 in Evington, Leicestershire, England
Mother: Sibyl Marshal, b. 20 DEC 1201 in Castlemartin, Pembrokeshire, Wales   d. 27 APR 1245 in Ashbourne, Derbyshire, England

Family 1: John de Mohun,    b. ABT 1227 in Dunster, Somerset, England    d. 29 JUL 1253 in Gascogne, France
  1. Margaret de Mohun, b. 1254 in Dunster, Somerset, England     d. AFT 1318 in Cantilupe, Devon, England
Family 2: Robert d'Aguillon Sheriff of Surrey,    b. ABT 1226 in Watton Stone, Hertfordshire, England    d. 15 FEB 1286 in Addington, Surrey, England
  1. Isabel d'Aguillon, b. 25 MAR 1258 in Addington, Surrey, England     d. 28 MAY 1323 in Addington, Surrey, England
Sources:
  1. Title: The Medieval Lands Project, " JOAN (-[Oct 1267])"
    Author: Online.
    Publication: Name: http://fmg.ac/Projects/MedLands/ENGLISH%20NOBILITY%20MEDIEVAL1.htm#JoanFerrersM1JohnMohun;
    Note: Cites primary sources.
  2. Title: Book - Lordships of England : Royal Wardships & Marriage in English Society
  3. Title: Legacy NFS Source: JOAN - birth:
    Author: The Royal Ancestry Bible, Michel L. Call, Copyright 2006
    Note: birth:
    Page: Migrated from user-supplied source citation: urn:familysearch:source:2026280052
  4. Title: Geni: Joan de Ferrers
    Author: Geni
    Publication: Name: https://www.geni.com/people/Joan-de-Mohun-the-Elder/6000000075898344031;
    Note: Information for Joan de Mohun (de Ferrers), the Elder

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