MaleJohn (De Grey) Marmion, [Baron Marmion] |
| Birth | 1343 | Of, ROTHERFIELD, Oxfordshire, England |
| Christening | (16-1359) |
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| Death | 25 Oct 1368 | , , , Spain |
| Burial | ||
| Marriage | Abt 1364 | |
| Father | John De Grey, [Baron Grey] | F11351 Group Sheet | |
| Mother | Avice Marmion | F11351 Group Sheet | |