John Darcy
John was born about 1280 in Kynath, Licolnshire, England.  He died on May 30th, 1347.

 Emeline Heron
Emeline was born in 1291 in Hedlestone, Northumberland, England.  She died before September 6th, 1323.

 John Darcy
John was born in 1317 in Knaith, Lincolnshire, England.  He died at the age of 39 on March 5th, 1356 in Notton, Yorkshire, England.  He was buried in Gisborough Priory, Yorkshire, England.