| Male ALDERSON, John |
| Female CALVERT, Alice |
| Birth | 21 Jun 1785 | Moor Close, Thwaite, Yorkshire (North Riding), England |
| Death | 19 Aug 1840 | Harker's House, Muker, Yorkshire (North Riding), England |
| Burial | ||
| Father | CALVERT, Jonathan | F4701 Group Sheet | |
| Mother | JACKSON, Elizabeth | F4701 Group Sheet | |
| Male ALDERSON, James |
| Birth | 20 Aug 1815 | Keld, Muker, Yorkshire (North Riding), England |
| Death | Yes, date unknown | |
| Burial |