Bernard De Neufmarché
Bernard was born about 1050 in Neufmarché, Seine-Inferieure, France.  He died in 1093.  He was buried in St. John Priory, Brecheiniog, Wales.

 Nest Ferch Osborn
Nest Ferch was born about 1081 in Herefordshire, England.

 Sibyl De Neufmarché
Sibyl was born in Aberhonwy, Brecon, Wales.  She died after 1143 in Abbey Of Lanthony, Wales.