William ap Thomas HERBERT
He married Gladys Gam Abt 1421 at of Bredwardine, Herefordshire, England . Gladys Gam was born at of Bredwardine, Herefordshire, England Abt 1405 daughter of David Gam and Gwenlligan or Gwilyn Howel Gan .
They were the parents of 5
children:
Thomas Thomas
born Abt 1422.
William Herbert, (Earl of Pembroke)
born Abt 1423.
Richard Herbert
born Abt 1425.
Elizabeth Verch William Herbert
born Abt 1427.
dau Thomas
born Abt 1429.
William ap Thomas Herbert died 1446 .
Gladys Gam died 1454 .