Robert De Mauduit
Robert was born about 1154 in Hanslope, Buckinghamshire, England.  He died in June 1221.

 Isabel Basset
Isabel was born in 1162 in Chapham, Bedfordshire, England.  She died at the age of 62 in 1224.

 William de Maudit
William was born in 1185 in Hanslape, Buckinghamshire, England.

 Mary De Mauduit
Mary was born about 1195 in Hanslope, Buckinghamshire, England.