| Male John Trevelyan |
| Birth | Abt 1479 | Yarnscombe, Devon, England |
| Death | 1558 | |
| Burial | ||
| Marriage | ||
| Father | John Trevelyan | F9725 Group Sheet | |
| Mother | Jane Halliwell | F9725 Group Sheet | |
| Female Alice Cockworthy |
| Birth | Abt 1485 | Yarnscombe, Devon, England |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Nicholas Cockworthy | F9726 Group Sheet | |
| Mother | Margaret Champernoun | F9726 Group Sheet | |