William de ROS
William de was born in 1255 in helmsley, Yorkshire, England.  He died before August 16th, 1316.

 Maud de VAUX
Maud de was born about 1260 in Cumberland, England.  Maud de is no longer alive.

 Alice de ROS
Alice de was born about 1306 in Helmsley, Yorkshire, England.  She died before July 4th, 1344.