William De Ros
William was born about 1244 in Ingmanthorpe, England.  He died before May 28th, 1310.

 Eustacia Fitzhugh
Eustacia was born about 1244 in Greasley, Nottinghamshire, England.  She died before 1310.  She was buried in Grey Friars Church, Yorkshire, England.

 Lucy De Ros
Lucy was born about 1270 in Plumpton, Yorkshire, England.  She died after 1332.

 Ivetta De Ros
Ivetta was born about 1290 in Igmanthorp, Yorkshire, Englan.  She died before 1331.