John or Fulbert De Dover
John or Fulbert was born before 1146 in Chilham, Kent, England.  John or Fulbert is no longer alive.

 Rose De Lucy
Rose was born about 1148 in Ongar, Essex, England.  She died before 1225.

 Fulbert or Robert De Dover
Fulbert or Robert was born about 1178.  He died in 1205.