| Father | Male John Seamark |
| Born | Abt 1788 | Stagsden, Bedfordshire, UK  |
| Christened | 27 Jun 1790 | Stagsden, Bedfordshire, UK |
| Died | ||
| Buried | ||
| Married | 13 Oct 1828 | |
| Other Spouse | Mary Powell | F1245 | |
| Married | Yes, date unknown | |
| Father | ||
| Mother | ||
| Child 1 | Male William Seamark |
| Born | Bef 8 Mar 1829 | Stagsden, Bedfordshire, UK |
| Christened | 8 Mar 1829 | St Leonard Church, Stagsden, Bedfordshire, UK |
| Died | ||
| Buried |
| Child 2 | Female Elizabeth Seamark |
| Born | Bef 16 Oct 1831 | Stagsden, Bedfordshire, UK |
| Christened | 16 Oct 1831 | St Leonard Church, Stagsden, Bedfordshire, UK |
| Died | ||
| Buried |
| Child 3 | Female Ann Seamark |
| Born | Bef 6 Oct 1833 | Stagsden, Bedfordshire, UK |
| Christened | 6 Oct 1833 | St Leonard Church, Stagsden, Bedfordshire, UK |
| Died | ||
| Buried |
| Child 4 | Female Eliza Seamark |
| Born | Bef 18 Dec 1836 | Stagsden, Bedfordshire, UK |
| Christened | 18 Dec 1836 | St Leonard Church, Stagsden, Bedfordshire, UK |
| Died | ||
| Buried |
| Child 5 | Male George Seamark |
| Born | Bef 21 Apr 1839 | Stagsden, Bedfordshire, UK |
| Christened | 21 Apr 1839 | Stagsden, Bedfordshire, UK |
| Died | ||
| Buried |
| Child 6 | Male William Seamark |
| Born | Bef 23 Mar 1845 | Stagsden, Bedfordshire, UK |
| Christened | 23 Mar 1845 | St Leonard Church, Stagsden, Bedfordshire, UK |
| Died | ||
| Buried |
