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Male William II DE ROS , 1st Lord Ros of Helmsley Click to view William II DE ROS , 1st Lord Ros of Helmsley in the family tree

William II was born about 1255 in Helmsley, North Riding, Yorkshire, England.  William II's father was Robert III DE ROS , Lord of Helmsley and his mother was Isabel D' AUBIGNY.  His paternal grandparents were William I (Sir) DE ROS and Lucia FITZPIERS; his maternal grandparents were William D' AUBIGNY , Lord of Belvoir and ISABEL. He had a brother and two sisters, named Robert, Isabel and Joan.  He was the oldest of the four children.  He died before August 16th, 1316 in Belvoir, Leicestershire, England.


William II's family with Maud (Matilda) DE VAUX

‌William II and Maud (Matilda) were married in a religious ceremony before 1287 in Belvoir, Leicestershire, England.  They had a son and three daughters, named William III, Agnes, Margaret and Alice.

Source/Citation
Ancestral Roots 7

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