Roger de Harcourt
Roger was born about 1152 in of Bosworth, Leicshire, England.  He died in 1201.

 Isabel de Camville
Isabel was born about 1152 in of Bosworth, Leicshire, England.

 Alice de Harcourt
Alice was born about 1181 in of Bosworth, Leicester, England.  She died after 1212.

 Sir William de Harcourt
Sir William was born in Staffordshire, England.  He died on April 6th, 1223.