Adam de la Roche
Adam de was born in 1160 in Rhos, Pembrokeshire, Wales.  Adam de is no longer alive.

 Blandiane
Blandiane was born about 1165 in England.  Blandiane is no longer alive.

 David de la Roche
David de was born about 1190 in Roche Castle, Roch, Pembrokeshire, Wales.