Gruffydd Farwn Gwyn Ap Gruffydd & Margred Verch Griffri 
They had a son and a daughter, named Madog Crupl Ap and Marared verch.
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Personal Details
Gruffydd Farwn Gwyn Ap Gruffydd
Gruffydd Farwn Gwyn Ap was born in 1235 in Glyndfrdwy, Powys Fadog, Denbighshire, Wales.1 Gruffydd Farwn Gwyn Ap is no longer alive.
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Children
Madog Crupl Ap Gruffydd
Madog Crupl Ap was born in 1255 in Glyndfrdwy, Powys Fadog, Denbighshire, Wales.
Marared verch Gruffydd
Marared verch was born in 1265 in Glyndfrdwy, Powys Fadog, Denbighshire, Wales.1