John De Beaumont Earl of Buchan
John De Beaumont Earl of was born in 1318 in Bortant, Lincolnshire, England.  He died at the age of 24 in 1342.

 Eleanor Plantagenet
Eleanor was born in 1303 in Grismond Castle, Monmouthshire, England.  She died in Arundel, Sussex, England.  She was buried in Lewes Priory.

 Henry De Beaumont III Lord Beaumont
Henry De Beaumont III Lord was born in 1340 in Falkingham, Lincolnshire, England.  He died at the age of 29 on June 17th, 1369.

 Maud De Beaumont
Maud was born in 1342 in Sherrill, Devonshire, England.  She died at the age of 85 on July 3rd, 1427.