*Gronwy ap Einion
born about 1185 Cyfeiliog, Montgomeryshire, Wales

father:
*Einion ap Seisyll
born about 1168 Meirionydd, Merionethshire, Wales

mother:
*Nest verch Madog
born about 1200? Nannau, Llanfachreth, Merionethshire, Wales

siblings:
*Margred verch Einion born about 1180 Meirionydd, Merionethshire, Wales

spouse:
*Meddefus verch Owain
born about 1163 Cyfeiliog, Montgomeryshire, Wales

children:
*Iorwerth ap Gronwy
born Cyfeiliog, Montgomeryshire, Wales
died after 1278

biographical and/or anecdotal:

notes or source:
LDS
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