Stephenson Family Tree » King of Gwynedd Llwelyn ap Seisyll (1160-????)

Personal data King of Gwynedd Llwelyn ap Seisyll 


Household of King of Gwynedd Llwelyn ap Seisyll

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Timeline King of Gwynedd Llwelyn ap Seisyll

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Ancestors (and descendant) of Llwelyn ap Seisyll


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About the surname Seisyll

  • View the information that Genealogie Online has about the surname Seisyll.
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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/I92823.php : accessed May 4, 2025), "King of Gwynedd Llwelyn ap Seisyll (1160-????)".