Sir Walter De Veer Sir
Walter De was born about 1184 in Sproatley, Yorkshire, England.  He died before 1213.

 Sibel De Kyme
Sibel De was born about 1184 in Sotby, Lincolnshire, England.  She died after 1231.

 Sir Simon De Veer Sir
Simon De was born about 1205 in Goxhill, Lincolnshire, England.  He died before September 3rd, 1270 in Sproatley, Yorkshire, England.