Roger de FLAMVILLE
Roger de was born about 1120 in Dalby, Yorkshire, England.  He died in 1169 in Thorpe Arche, Yorkshire, England.

 Juetta de ARCHES
Juetta de was born about 1137 in Scagglethorpe, Yorkshire, England.

 Agnes de FLAMVILLE
Agnes de was born about 1153 in Daly, Yorkshire, England.  She died after 1227.