Stephenson Family Tree » Isabel de Mortimer (1248-1292)

Personal data Isabel de Mortimer 

  • She was born in the year 1248.
  • She died in the year 1292, she was 44 years old.
  • A child of Roger de Mortimer and Maud de Braose
  • This information was last updated on October 19, 2023.

Household of Isabel de Mortimer

She has/had a relationship with John FitzAlan.


Child(ren):

  1. Joan FitzAlan  ± 1260-> 1316 

Do you have supplementary information, corrections or questions with regards to Isabel de Mortimer?
The author of this publication would love to hear from you!


Timeline Isabel de Mortimer

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Isabel de Mortimer

William de Braose
± 1197-1230
Eva Marshal
1203-1246
Roger de Mortimer
± 1230-1282

Isabel de Mortimer
1248-1292


John FitzAlan
± 1230-????

Joan FitzAlan
± 1260-> 1316

With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

The data shown has no sources.

About the surname De Mortimer


When copying data from this family tree, please include a reference to the origin:
Brian K. Stephenson , "Stephenson Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stephenson-family-tree/I63550.php : accessed May 4, 2025), "Isabel de Mortimer (1248-1292)".