John de La Roche
John de was born about 1220 in Pembrokeshire, Wales.  He died after 1251.

 Maud Le Waleys
Maud was born about 1224 in Wales.  Maud is no longer alive.

 Thomas de La Roche
Thomas de was born about 1250 in Roch Castle, Roch, Pembrokeshire, Wales.  He died in 1314.