Sir/2nd Lord Beaumont John De Beaumont 2nd Lord Beaumont
John was born about 1318.  He died in May 1342.

 Eleanor Plantagenet
Eleanor was born about 1318 in Grismond Castle, Monmouthshire, England.  She died in Arundel, Surrey, England.

 3rd Lord Beaumont Henry De Beaumont 3rd Lord Beaumont
Henry was born about 1340 in Brabant, Belgium.  He died on June 17th, 1369.  He was buried in Sempringham Priory, Lincolnshire, England.