Robert III de TATTERSHALL
Robert III de was born about 1222 in Buckenham Castle, Norfolk, England.  He died on July 22nd, 1273 in Tattershall Castle, Lindsey, Lincolnshire, England.

 Nichole de GREY
Nichole de was born in 1226.  She died after May 30th, 1277.

 Joan de TATTERSHALL
Joan de was born about 1253 in Levington, England.  She died on October 8th, 1329.