Stephenson Family Tree » Einion ap Seisyll, Lord of Mathafarn (± 1110-> 1185)

Personal data Einion ap Seisyll, Lord of Mathafarn 

  • He was born about 1110 in Mathafarn, Montgomeryshire, Wales.
  • He died after 1185 in Wales.
  • A child of Seisyll Ap Ednywain
  • This information was last updated on October 19, 2023.

Household of Einion ap Seisyll, Lord of Mathafarn

He has/had a relationship with Nest verch Madog.


Child(ren):

  1. Efa ferch Einion  ± 1150-???? 
  3. Eva verch Einion  1147-????

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Timeline Einion ap Seisyll, Lord of Mathafarn

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Ancestors (and descendant) of Einion ap Seisyll,

Endowain ap Eunydd Bach
1050-> 1130

Einion ap Seisyll,
± 1110-> 1185


Nest verch Madog
± 1125-????

Efa ferch Einion
± 1150-????
Seisyll the Younger ap Einion
± 1145-> 1175
Eva verch Einion
1147-????
Margred verch Einion
1150-????
Gronwy ap Einion ap Seissyll
± 1177-1245

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About the surname Ap Seisyll,


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/I106056.php : accessed May 6, 2025), "Einion ap Seisyll, Lord of Mathafarn (± 1110-> 1185)".