Robert Swynnerton
Robert was born about 1172 in Little Sugnall, Staffordshire, England.

 Mabel
Mabel was born about 1170.  Mabel is no longer alive.

 Margery Swynnerton
Margery was born about 1200 in Little Sugnall, Staffordshire, England.  She died before 1257.

 Robert Swynnerton
Robert was born about 1202.