| Female LONSDALE, Dinah | 
| Birth | 20 Jun 1731 | Healaugh, Grinton, Yorkshire (North Riding), England  | 
| Death | Yes, date unknown | |
| Burial | ||
| Father | LONSDALE, Christopher | F5101 Group Sheet | |
| Mother | FOTHERGILL, Margaret | F5101 Group Sheet | |
| Male HARKER, Thomas | 
| Birth | 9 Oct 1757 | Blades, Grinton, Yorkshire (North Riding), England  | 
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | PRATT, Mary | F5097 | |
| Marriage | ||