Family: Robert de Willoughby and Elizabeth de Montagu

Husband/father: Robert de Willoughby
Wife/mother: Elizabeth de Montagu
Children:

Marriage:

Source: Complete Peerage, The











Individual: Robert de Willoughby

Parental family: William de Willoughby and Lucy le Strange
Marital or other families:

Title: Lord Willoughby

Sex: Male

Note: First son and heir of William, by his first wife

Birth:

Note: Aged 24 in 1409

Death:

Note: Without male issue

Source: Complete Peerage, The











Family: Robert de Willoughby and Joan FitzHugh

p_willoughbydeeresby.shtml#p665

Husband/father: Robert de Willoughby
Wife/mother: Joan FitzHugh

Note: (Proposed first marriage of Robert to Joan, daughter of Henry FitzHugh)

Source: Complete Peerage, Some corrections and additions to the











Individual: Joan FitzHugh

p_willoughbydeeresby.shtml#p665

Parental family: Henry FitzHugh and Elizabeth Grey
Marital or other families:

Sex: Female

Source: Complete Peerage, Some corrections and additions to the











Family: Henry FitzHugh and Elizabeth Grey

Husband/father: Henry FitzHugh
Wife/mother: Elizabeth Grey
Children:











Individual: Henry FitzHugh

Marital or other families:

Title: Lord FitzHugh

Sex: Male

Birth:

Death:

Source: Complete Peerage, The











Individual: Elizabeth Grey

Parental family: Robert Grey
Marital or other families:

Sex: Female

Death:

Source: Complete Peerage, The











Family: Robert Grey

Husband/father: Robert Grey
Children: