World of HYDE

Discovering our Ancestors and their descendants to all parts of the world. Last updated 5th September 2025

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Edmund De Mortimer, 3rd Earl Of March

Edmund De Mortimer, 3rd Earl Of March[1]

Male 1352 - 1381  (29 years)

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  • Name Edmund De Mortimer 
    Suffix 3rd Earl Of March 
    Nickname The Good 
    Birth 1 Feb 1352  Llyswen, Breconshire, Wales Find all individuals with events at this location 
    Christening 1 Feb 1352  Llyswen, Breconshire, Wales, United Kingdom Find all individuals with events at this location 
    Gender Male 
    _AMTID 192683651808:1030:204653251 
    _COLOR 15 
    _FSFTID LB57-YKT 
    _UID 5877507543D833170FFFFE676D85822000D2 
    Death 27 Dec 1381  Cork, Ireland Find all individuals with events at this location 
    Address:
    Dominican Friary 
    Burial Jan 1382  Wigmore Abbey, Wigmore, Herefordshire, England Find all individuals with events at this location 
    Person ID I2458  World of Hyde
    Last Modified 20 Sep 2020 

    Father Sir Roger De Mortimer, 2nd Earl Of March,   b. 11 Nov 1328, Ludlow, Shropshire, England Find all individuals with events at this locationd. 26 Feb 1360, Rouvray, Côte-D'Or, Burgundy, France Find all individuals with events at this location (Age 31 years) 
    Mother Lady Phillipa De Montagu, Countess Of March,   b. 1333, Somerset, England Find all individuals with events at this locationd. 5 Jan 1381, Bisham, Windsor and Maidenhead Royal Borough, Berkshire, England Find all individuals with events at this location (Age 48 years) 
    Family ID F16641  Group Sheet  |  Family Chart

    Family Lady Philippa Plantagenet, 5th Countess Of Ulster,   b. 16 Aug 1355, Eltham Palace, Kent, England Find all individuals with events at this locationd. 5 Jan 1382, Cork, Cork, Ireland Find all individuals with events at this location (Age 26 years) 
    Marriage May 1368  Reading, Berkshire, England Find all individuals with events at this location 
    Address:
    Queen's Chapel 
    Children 
     1. Lady Elizabeth De Mortimer,   b. 12 Feb 1371, Usk, Monmouthshire, Wales Find all individuals with events at this locationd. 20 Apr 1417, Trotton, Sussex, England Find all individuals with events at this location (Age 46 years)
     2. Lady Agnes Mortimer,   b. 1372, Reading, Berkshire, England, United Kingdom Find all individuals with events at this locationd. 20 Apr 1417, Of, Yorkshire, England Find all individuals with events at this location (Age 45 years)
     3. Joanne Mortimer,   b. 1365, Ludlow Castle, Shropshire, England Find all individuals with events at this locationd. 8 Oct 1405, Wiltshire, England Find all individuals with events at this location (Age 40 years)
     4. Roger Mortimer, 4th Earl Of March,   b. 11 Apr 1374   d. 20 Jul 1398 (Age 24 years)
    Family ID F5210  Group Sheet  |  Family Chart
    Last Modified 5 Sep 2025 

  • Event Map
    Link to Google MapsBirth - 1 Feb 1352 - Llyswen, Breconshire, Wales Link to Google Earth
    Link to Google MapsChristening - 1 Feb 1352 - Llyswen, Breconshire, Wales, United Kingdom Link to Google Earth
    Link to Google MapsMarriage - Address:
    Queen's Chapel - May 1368 - Reading, Berkshire, England    		 Link to Google Earth
     = Link to Google Earth 

  • Photos
    edmund_mortimer_large    		edmund_mortimer_large

  • Sources 
    1. [S3] Geni World Family Tree, https://www.myheritage.com/research/record-40000-3371055/edmund-the-good-de-mortimer-3rd-earl-of-march-in-geni-world-family-tree.
      Edmund "The Good" de Mortimer, 3rd Earl of March Gender: Male Alias name: The Good, Earl Of March, The good, 1st Earl of March, 3rd Earl of Mattrch, "Edmund The Good" Birth: Feb 1 1351 - Llangoed, Llyswen, Breconshire, Wales Baptism: Feb 1 1352 - Llyswen, Breconshire, WalesOccupation: Baron Marriage: Spouse: Philippa of Clarence, 5th Countess of Ulster - Circa May 1368 Death: Dec 27 1381 - Dominican Friary, Cork, Ireland Burial: Wigmore, Herefordshire, England Father: Roger de Mortimer, Sir, 2nd Earl of the March, KG Mother: Philippa (born Montacute), Countess Wife: Philippa of Clarence, 5th Countess of Ulster Children: Elizabeth Percy (born Mortimer), Agnes King (born Mortimer), Roger de Mortimer, 4th Earl of March, Philippa Poynings (born de Mortimer), Edmund Mortimer, Joan Mortimer, Anne Mortimer, John Mortimer, George Mortimer Siblings: Margery Touche II (born de Mortimer), Beatrice De Mortimer