William Poncius
William was born about 1057.  He died after 1086.

 Daughter Of Hugh II De Ponthieu

 Daughter Of William
Daughter Of was born about 1010.

 Richard Fitz Pons
Richard Fitz was born about 1075 in Lahnyndhry Castle, , Wales.  He died about 1138 in Bronllys, Breconshire, Wales.