Milo de Basset
Milo was born in 1201 in East Hadlesey, Yorkshire , England.  He died after 1227.

 Agnes de Lescelles
Agnes was born in 1202.  She died after 1227.

 Margery Bassett
Margery was born about 1227 in East Hadlesey, Yorkshire or Drayton, Stafford, England.  She died after 1263.