Sir Knight Mathew ap Ieuan
Mathew was born about 1368 in Castell Kibwr, Brynwith, Glamorgan.  He died after 1419.

 Jonet Fleming
Jonet was born about 1365 in Pen-Llin, Ogmore, Glamorgan.

 Dafydd Mathew
Dafydd was born about 1411 in Llandaf Court, Cibwr, Glamorgan, Wales.  He died after 1494.  He was buried in St. Mary's, Llandaf, Glamorgan, Wales.