
| Name | Mary de GREY | |
| Birth | Abt 1331 | Ruthin, Denbighshire, North Wales |
| Gender | Female | |
| Death | Abt 1360 | |
| Person ID | I28173 | Coombs |
| Last Modified | 15 May 2016 | |
| Father | Roger de GREY, 1st Baron Grey of Ruthyn, b. Abt 1290, Ruthin, Denbighshire, North Wales d. Yes, date unknown | |
| Family ID | F9912 | Group Sheet | Family Chart |
| Family | John de BURGH, b. 29 Feb 1328, Of Somerton, Suffolk, England d. 1393 (Age 64 years) | |||
| Children |
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| Family ID | F9911 | Group Sheet | Family Chart | ||
| Last Modified | 2 Feb 2026 | |||