Robert WILLOUGHBY
Robert was born about 1273 in Willoughby, D'Eresby, Lincolnshire,England.  He died before March 25th, 1317.

 Margaret DEINCOURT
Margaret was born about 1275 in Blankney, Lincolnshire, England.  She died before October 18th, 1333 in Willoughby, D'Eresby, Lincolnshire, England.

 John WILLOUGHBY
John was born about 1302 in Willoughby, D'Eresby, Lincolnshire.  He died in 1349.