William II De+ Peverel
William II De+ was born about 1080 in Nottinghamshire, England.  He died after 1155 in England.

 Avice De Lancaster+ Montgomery
Avice De Lancaster+ was born before 1094 in Nottinghamshire, England.  She died after 1149.

 Margaret De+ Peverel
Margaret De+ was born about 1120 in Nottinghamshire, England.