- 1385
| Name | John de Grey [1] | |
| Gender | Male | |
| Died | 1385 [1] | |
| Person ID | I12861 | Mallory Genealogy |
| Last Modified | 27 May 2018 | |
| Father | 2nd Baron Grey de Rotherfield John de Grey, b. 09 Oct 1300, Rotherfield Grey, Oxfordshire, England  , d. 01 Sep 1359, Rotherfield Grey, Oxfordshire, England (Age 58 years) | |
| Relationship | natural | |
| Mother | Avice Marmion, b. 1309, West Tanfield, Yorkshire, England , d. Aft 20 Mar 1378, Witney, Oxfordshire, England (Age > 69 years) | |
| Relationship | natural | |
| Family ID | F4598 | Group Sheet | Family Chart |
| Family | Elizabeth St. Quintin, b. 1341 | |
| Last Modified | 27 May 2018 | |
| Family ID | F4615 | Group Sheet | Family Chart |
| Sources |
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