William de Willoughby
William was born about 1230 in Willoughby with Sloothby,Spilsby,Lincolnshire,England.  He died in 1300 in Eresby,Lincolnshire,England.

 Alice Beke
Alice was born about 1245 in Eresby,Lincolnshire,England.  She died in 1311.

 Robert of Eresby De WILLOUGHBY
Robert of Eresby was born about 1255 in Willoughby Manor,Eresby,Lincolnshire,England.  He died in 1317.

 Thomas de Willoughby
Thomas was born in 1268 in Willoughby with Sloothby,Spilsby,Lincolnshire,England.  He died in Mumby,Spilsby,Lincolnshire,England.