Family: Griffith ap GWENWYNWYN, Prince of Upper Powys / Hawise le STRANGE (F10132)
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Male
Griffith ap GWENWYNWYN, Prince of Upper Powys
Birth Abt 1240 Of Welshpool, Montgomeryshire, England 
Death Aft 21 Feb 1286 Burial Marriage Father Mother
Female
Hawise le STRANGE
Birth Abt 1240 Knockin, Salop, England Death 1310 Burial Father John le STRANGE | F9202 Group Sheet Mother Lucy de TREGOZ | F9202 Group Sheet
Male
Owen ap GRIFFITH, Lord de la Pole, Prince of Upper Powys
Birth Abt 1261 Welshpool, Montgomeryshire, England Death Abt 1292 Burial
Male
Llywelyn ap GRUFFUDD
Birth Abt 1263 Welshpool, Montgomeryshire, England Death Yes, date unknown Burial
Female
Margaret de le POLE
Birth Abt 1265 Welshpool, Montgomeryshire, England Death 11 May 1366 Wales Burial Spouse Fulk FITZWARIN, 1st Lord FitzWarin, Baron of Whittington Castle | F10131 Marriage
Male
Gwillim ap GRIFFITH
Birth Abt 1267 Welshpool, Montgomeryshire, England Death Yes, date unknown Burial