William de Ufford Earl of Suffolk

William de Ufford was born about 1339.  William de Ufford's father was Robert de Ufford III Earl of Suffolk and his mother was Margaret (Margery) de Norwich.  His paternal grandparents were Sir Robert de Ufford II Baron Ufford and Cecily de Valoines; his maternal grandparents were Sir Walter de Norwich and Catherine de Hedersete. He had a brother and three sisters, named Robert de Ufford IV, Margaret, Catherine and Cecilie.  He died in 1382.

‌William de Ufford and Isabel were married in a religious ceremony after 1375.