John Baron De Merlay
John Baron was born in 1155.  John Baron is no longer alive.

 Margery De Umfreville
Margery was born in 1152 in Castle Prudhoe, Northumberland, England.  She died at the age of 56 in 1208 in Belvoir Castle, Leicestershire, England.

 Isabel De Merlay
Isabel was born in 1176.