Hugh V De Gournay
Hugh V was born in 1148.

 Juliana De Mello De Dammartin
Juliana De Mello was born about 1165 in Dammartin, Isle-DE-France, France.  She died before 1224.

 Millicent De Gournay
Millicent was born about 1182 in Ashby, Buckingham, England.  She died in 1260.