Robert De Tattershall
Robert was born in 1187 in Tattershall, Lincoln, England.  He died at the age of 62 on July 16th, 1249.

 Maud D'Aubigny
Maud was born about 1196 in Castle Arundel, Sussex, England.  She died in 1241.

 Robert De Tattershall
Robert was born about 1222 in Buckenham, Norfolk, England.  He died on July 22nd, 1273 in Castle Tattershall, Lincoln, England.