Lord William Biset of Holderness
William was born in Holderness, Yorkshire, England.  He died in Kidderminster, Worcestershire, England.

 Hawise
Hawise was born about 1110 in Wigmore, Herefordshire, England.

 William ("The Carpenter") Biset
William, known as "The Carpenter", was born about 1130 in Wiltshire and Kidderminster, Worcester, England.  He died in East Bridgford, Nottinghamshire, England.

 Lord Manasser Biset of Kidderminster
Manasser was born before 1132 in Kidderminster, Worcester, England.  He died about 1176.