Thomas de Mowbray, 1st Duke of Norfolk

English peer (1366-1399) (1366–1399)

Parents

• Elizabeth Segrave
• John de Mowbray, 4th Baron Mowbray

Children

• Elizabeth de Mowbray
• John de Mowbray, 2nd Duke of Norfolk
• Margaret de Mowbray
• Isabel de Mowbray
• Thomas de Mowbray, 4th Earl of Norfolk

Siblings

• Eleanor de Mowbray
• Joan Mowbray
• John de Mowbray, 1st Earl of Nottingham
• Margaret de Mowbray

Partners

• Elizabeth Lestrange, Baroness Strange (of Blackmere)
• Elizabeth FitzAlan