Sir William Herbert
("Sir William ap Thomas"),
see here,
knighted 1415,
mar Gwladys Gam
[dau of Sir David Gam],
built Raglan Castle, Gwent, SE Wales, 1430s,
he died 1446,
both bur Herbert Chapel, St. Mary's Priory Church, Abergavenny, Wales,
life-size effigies,
had issue: