Walter FitzRobert
Walter was born in 1133 in Dunmow Castle, Essex, England.  He died at the age of 65 in 1198.

 Maud De Lucy
Maud was born in 1128 in Dunmow, Essex, England.

 Maud Fitz-Walter
Maud was born in 1146 in Dunmow, Essex, England.

 Robert Fitzwalter
Robert was born in 1154.

 Alice FitzWalter
Alice was born in 1158.