Stephenson Family Tree » Blanche de Brienne (1246-1302)

Personal data Blanche de Brienne 


Household of Blanche de Brienne

(1) She is married to William de Fiennes.

They got married on February 21, 1266 at Marle, Picardie, France, she was 20 years old.


Child(ren):

  1. Margaret de Fiennes  ????-1333 
  2. Mahaut de Fiennes  1266-1298
  3. Robert de Fiennes  1273-1282
  4. Joan de Fiennes Briennes  ± 1273-± 1309 
  5. Yolande de Fiennes  1275-1323
  6. Agnes de Fiennes  1276-????
  7. Jean I de Fiennes  1278-1333
  8. Robert De FIENNES  ± 1282-????


(2) She is married to William de Fiennes.

They got married on February 21, 1266 at Marle, Picardie, France, she was 20 years old.


Child(ren):

  1. Margaret de Fiennes  ????-1333 
  2. Mahaut de Fiennes  1266-1298
  3. Robert de Fiennes  1273-1282
  4. Yolande de Fiennes  1275-1323
  5. Agnes de Fiennes  1276-????
  6. Jean I de Fiennes  1278-1333
  7. Robert De FIENNES  ± 1282-????


(3) She is married to William de Fiennes.

They got married on February 21, 1266 at Marle, Picardie, France, she was 20 years old.


Child(ren):

  1. Margaret de Fiennes  ????-1333 
  2. Mahaut de Fiennes  1266-1298
  3. Robert de Fiennes  1273-1282
  4. Yolande de Fiennes  1275-1323
  5. Agnes de Fiennes  1276-????
  6. Jean I de Fiennes  1278-1333
  7. Robert De FIENNES  ± 1282-????

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


Timeline Blanche de Brienne

  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 Blanche de Brienne


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.

Matches in other publications

This person also appears in the publication:

Historical events

Day of marriage February 21, 1266

Day of death June 11, 1302



Same birth/death day

Source: Wikipedia


About the surname De Brienne


The Stephenson Family Tree publication was prepared by .contact the author
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/I77481.php : accessed May 5, 2025), "Blanche de Brienne (1246-1302)".