Howel married verch Dafydd Gam, Gwladys in 1421 in Hereford, Herefordshire, England. Gwladys (daughter of ap Llewelyn, Sir Dafydd and verch Hywel, Mali) was born in 1396 in Peuten, Llanddew, Breconshire, Wales; died in 1454 in Abergavenny, Monmouthshire, Wales; was buried in 1454 in Abergavenny Church, Abergavenny, Monmouthshire, Wales. [Group Sheet] [Family Chart]

1. Herbert, Sir Richard was born in 1423 in Raglan Castle, Raglan, Monmouthshire, Wales; died on 27 Jul 1469 in Edgecote Moor, Banbury, Oxfordshire, England; was buried on 5 Aug 1469 in Tintern Abbey, Tintern, Monmouthshire, Wales.