Joannah Martin
Cal 1816 - 1876 (~ 60 years)
| Florence Mary Chowen | |
| B: | 1897 |
| Brentor, Devonshire, England | |
| John Francis Chowen | |
| B: | 1899 |
| Brentor, Devonshire, England | |
| John Chowen | |
| B: | 1860 |
| Lewtrenchard, Devonshire, England | |
| D: | 1933 |
| Totnes, Devonshire, England | |
| Emma Easterbrook | |
| B: | 1857 |
| Milton Abbott, Devonshire, England | |
| M: | 1896 |
| Tavistock, Devonshire, England | |
| D: | 1928 |
| Totnes, Devonshire, England | |
| Joannah Martin | |
| B: | Cal 1816 |
| Thrushelton, Devonshire, England | |
| D: | 1876 |
| Plymouth, Devonshire, England | |
| Richard Chowen | |
| B: | Cal 1824 |
| Marystow, Devonshire, England | |
| M: | 1855 |
| Tavistock, Devonshire, England | |
| D: | 1877 |
| Tavistock, Devonshire, England | |