Family: ap Llywelyn, Gruffydd / of Mercia, Lady Ealdgyth (F12993)
m. 1054-
Male
ap Llywelyn, Gruffydd
Birth 1007 Flynn on-Fair, St. Asaph, Denbighshire, Wales 
Death 5 Aug 1063 Bannockburn, Stirlingshire, Scotland Burial Aft 5 Aug 1063 Abbey-Cwmhir, Radnorshire, Wales Marriage 1054 [1, 2, 3] Rhuddlan, Flintshire, Wales [1, 2, 3] Father ap Seisyll, King Llewelyn | F13005 Group Sheet Mother verch Maredudd, Queen Angharad | F13005 Group Sheet
Female
of Mercia, Lady Ealdgyth
Birth 1040 Kingdom of Mercia, England Death 1066 Chester, Cheshire, England Burial 1066 Spalding, Lincolnshire, England Father of Mercia, Ælfgar | F12994 Group Sheet Mother Mallet, Ælfgifu | F12994 Group Sheet
Female
verch Griffith, Guenta
Birth 1050 Dol, Ille-et-Vilaine, Bretagne, France Death 1084 Wales Burial Spouse FitzAlan, Fledaldus | F12992 Marriage
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Sources - [S789] WORLD: Family Search, Family Tree.
https://www.familysearch.org/search/tree/name - [S843] ENGLAND: British History Online.
http://www.british-history.ac.uk/ - [S2774] WORLD: Family Search, Books.
https://www.familysearch.org/library/books/
- [S789] WORLD: Family Search, Family Tree.