William 1st Baron Heron , of Ford, Sir
William 1st Baron was born about November 1304 in Ford, Glendale, Northumberland, England.  He died on December 21st, 1379.

 Isabel de Grey
Isabel de was born about 1315 in Heaton, Newcastle, Northumberland, England.

 Roger Heron , of Croydon, Sir
Roger was born about 1330 in Ford, Glendale, Northumberland, England.  He died before 1400 in Croydon, Cambridgeshire, England.

 John Heron , of Ford, Sir Knight
John was born about 1335 in Ford, Glendale, Northumberland, England.  He died before 1403.