Of Trecastell, Llangoed, Anglesey, Wales

• References (3)
  • 1195 Individual: GRONWY Ap EDYNFED (b. ~1195 )
  • 1226 Individual: GRONWY "Fychan" Ap GRONWY (b. 1226 )
  • 1292 Individual: MADOG Ap GRONWY (b. ~1292 )