Stephenson Family Tree » Lady Mary de Collyer of Lancashire (1295-1355)

Personal data Lady Mary de Collyer of Lancashire 

  • She was born in the year 1295 in Denton Manor, Prestwich, Lancaster, England.
  • She died in the year 1355 in Brionne, Eure, France, she was 60 years old.
  • A child of John Conyers
  • This information was last updated on October 19, 2023.

Household of Lady Mary de Collyer of Lancashire

She is married to Thurston de Holland.

They got married about 1324 at Denton, Lancashire, England.


Child(ren):

  1. Richard de Holland  1325-1402 
  2. Ralph de Holland  1316-1371
  3. John de Holland  1317-1338
  4. William de Holland  ± 1326-1402
  5. Robert de Holland  ± 1330-????

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Timeline Lady Mary de Collyer of Lancashire

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Ancestors (and descendant) of Mary de Collyer

Humfreys Conyers
± 1252-????
Humphreys Conyers
1251-????
John Conyers
1275-1335

Mary de Collyer
1295-1355

± 1324

Thurston de Holland
1290-> 1368

Richard de Holland
1325-1402
Ralph de Holland
1316-1371
John de Holland
1317-1338
William de Holland
± 1326-1402
Robert de Holland
± 1330-????

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About the surname De Collyer


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/I119945.php : accessed May 5, 2025), "Lady Mary de Collyer of Lancashire (1295-1355)".