Baron John Beaumont
John was born in 1361.  He died at the age of 35 on September 9th, 1396.

 Baroness Katherine Everingham
Katherine was born about 1365.  Katherine is no longer alive.

 Baroness Elizabeth Beaumont
Elizabeth was born in 1389 in Lincolnshireoln, England..  She died at the age of 99 in 1488.