John Cheverston
John was born in 1330 in Castle Ilton, Marlborough, Devonshire, England.  John is no longer alive.

 Joane De Courtenay
Joane was born in 1333 in Exeter, Devonshire, England.  She died at the age of 58 in 1391 in Castle Ilton, Marlborough, Devonshire, England.

 John Cheverston
John was born in 1353 in Castle Ilton, Marlborough, Devonshire, England.

 Joan Cheverston
Joan was born in 1356 in Castle Ilton, Marlborough, Devonshire, England.