Hywel "Fychan" ap Hywel
Hywel "Fychan" ap was born about 1304 in Parc Letis, Llangatwg Dyffry, Monmouthshire, Wales.

 Alice verch Llewelyn
Alice verch was born in 1306 in Castell Madog, Llnfhngl Fchn, Breconshire, Wales.  Alice verch is no longer alive.

 Miss verch Hywel
Miss verch was born in 1328 in Parc Letis, Llangatwg Dyffry, Monmouthshire, Wales.

 Llywelyn ap Hywel
Llywelyn ap was born in 1330 in Parc Letis, LngtwgDyfrynWysg, Abergavenny, Monmouthshire, Wales.

 Gwenllian verch Hywel , "Fychan"
Gwenllian verch was born about 1340 in Parc Letis, Llangatwg Dyffry, Monmouthshire, Wales.