Margred Herbert, of Raglan bef. 1415 - 1519 Parents William ap Thomas Gwladys ferch Dafydd Gam Children Agnes Wogan Margred Wogan, of Wiston Jane Wogan Sir John Wogan, of Wiston Siblings Richard Herbert Margaret Herbert John Gwilim Herbert William Herbert, 1st Earl of Pembroke Elizabeth Herbert Roger Vaughan of Tretower Elizabeth Vaughan Watkyn Vaughan Thomas ap Roger Vaughan