Nigel  PLUMPTON
Nigel  was born about 1168 in Plumpton, Yorkshire, England.  He died in 1205 in Plumpton, Yorkshire, England.

 Juliana de WARWICK
Juliana de was born about 1170.  She died about 1213.

 Robert de PLUMPTON
Robert de was born about 1187 in Plumpton, Yorkshire, England.  He died in 1244.