Waleran De Newburgh
Waleran was born in 1140 in Warwick Castle, England.  He died before October 13th, 1204.

 Alice De Harcourt
Alice was born in 1179 in Bosworth, Leicester, England.  She died after September 1212.

 Alice De Newburgh
Alice was born in 1196 in Hanslape, England.  She died in England.