Sir John de Swynnerton
Sir John was born about 1309 in Hilton, Stafford, England.  He died on December 11th, 1379.

 Christina
Christina is no longer alive.

 Robert de Swynnerton
Robert was born about 1330.  He died in 1410.

 John de Swynnerton
John was born about 1332.

 Sir Thomas de Swynnerton
Sir Thomas was born about 1334 in Hilton, Stafford, England.  He died in 1429.