Llewelyn ap Hwlkin
Llewelyn ap was born in Presaddfed, Anglesey, Wales.  He died in 1483.

 Mallt verch Gruffydd
Mallt verch was born in Bodsilin, Wales.  Mallt verch is no longer alive.

 Hugh Lewis
Hugh was born about 1420 in Presaddfed, Anglesey, Wales.  He died about 1492 in Knighton, Radnorshire, Wales.