
| Name | William de ROS | |
| Birth | Abt 1402 | Helmsley, Yorkshire, England |
| Gender | Male | |
| Death | Yes, date unknown | |
| Person ID | I24767 | Coombs |
| Last Modified | 3 Mar 2019 | |
| Father | William de ROS, 6th Baron of Ros, b. Abt 1370, Helmsley, Yorkshire, England d. 1 Sep 1414 (Age 44 years) | |
| Mother | Margaret FITZALAN, b. Abt 1375, Arundel, Sussex, England d. 3 Jul 1438 (Age 63 years) | |
| Family ID | F8697 | Group Sheet | Family Chart |