1470 - 1515 (45 years)
-
| Father | Sir John Charles Martyn, III, b. 1430, Wokingham, Berkshire, England  d. 1510, Wokingham, Berkshire, England (Age 80 years) |
| Relationship | natural |
| Mother | Lady Agnes Elizabeth Cresswell, b. 1430, Odiham, Hampshire, England d. 1490, Wokingham, Berkshire, England (Age 60 years) |
| Relationship | natural |
| Marriage | 1450 | Berkshire, England |
| Married | 12 Jan 1461 | Devon, England |
| Family ID | F6205 | Group Sheet | Family Chart |
| Family | Margaret, b. 1480 |
| Children | | + | 1. John Martyn, II, b. 1500, Spratton, Northamptonshire, , England d. 1564, Spratton, Northamptonshire, , England (Age 64 years) [Father: natural] [Mother: natural] |
|
| Family ID | F6474 | Group Sheet | Family Chart |
