William ap Philip
William ap was born in 1398 in Peutun, Llan-ddew, Breconshire, Wales.

 Catherine Vaughan
Catherine was born in 1402 in Tretower Castle, Crickhowell, Breconshire, Wales.  Catherine is no longer alive.

 Maud Vaughn
Maud was born in 1425 in Peutun, Llan-ddew, Breconshire, Wales.