New France Genealogy
Montjoie Saint Denis!
Family: ap Llewelyn, Prince/Wales Gruffydd / Cerdicingas, Eldgyth Queen of (F10293)
m. Abt 1058ap Seisyllt, Llewelyn (980-1023) 
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verch Maredydd, Angharad (982- )
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| Earl of Mercia Alfgar Iii (1002-1059)
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| Cerdicingas, Princess Of Wessex Ælfgifu (997-1017)
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| Earl of Mercia Edwin (1026-1071) |
| Earl of Northumberland Morcar (1028-1089) |
| Burhhfard or Brihtric (1030- ) |
Lucia (1040- )  |
| ap Llewelyn, Prince/Wales Gruffydd (1011-1063)
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| Cerdicingas, Eldgyth Queen of (1034- )
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| verch Gruffydd, Nest (1059- ) |