Waleran de Newburgh
Waleran was born in Warwick,England.  He died on December 12th, 1215.

 Alice de Harcourt
Alice was born about 1181 in Bosworth,Leics,England.  She died after 1212.

 Alice de Newburg
Alice was born about 1196 in Hanslape,Buckinghamshire,England.  She died before 1263.