| Male CALVERT, James Harker |
| Birth | 17 Apr 1829 | Thwaite, Yorkshire (North Riding), England |
| Death | 13 Mar 1913 | Moor Close, Thwaite, Yorkshire (North Riding), England |
| Burial | ||
| Marriage | 26 Jan 1856 [1] | Muker, Yorkshire (North Riding), England [1] |
| Father | CALVERT, William | F4694 Group Sheet | |
| Mother | HARKER, Mary | F4694 Group Sheet | |
| Female GUY, Margaret |
| Birth | 4 Sep 1828 | Long Close House, Thwaite, Yorkshire (North Riding), England |
| Death | 22 Jul 1901 | Moor Close, Thwaite, Yorkshire (North Riding), England |
| Burial | ||
| Father | GUY, Thomas | F4696 Group Sheet | |
| Mother | CHERRY, Elizabeth | F4696 Group Sheet | |
| Female CALVERT, Mary Harker |
| Birth | 1856 | Thwaite, Yorkshire (North Riding), England |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | WILSON, John | F5008 | |
| Marriage | 9 Jul 1877 | Muker, Yorkshire (North Riding), England |
| Male CALVERT, Simon |
| Birth | 28 Nov 1857 | Thwaite, Yorkshire (North Riding), England |
| Death | 30 Jan 1934 | Greenses Farm, Thwaite, Yorkshire (North Riding), England |
| Burial | ||
| Spouse | RUKIN, Elizabeth | F4689 | |
| Marriage | 11 Feb 1897 | Muker, Yorkshire (North Riding), England |
| Female CALVERT, Elizabeth Ann |
| Birth | 9 Jan 1860 | Thwaite, Yorkshire (North Riding), England |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | ALDERSON, John | F5033 | |
| Marriage | 1 Dec 1883 | Muker, Yorkshire (North Riding), England***Data is already there*** |
| Male CALVERT, Thomas William |
| Birth | 4 Mar 1862 | Thwaite, Yorkshire (North Riding), England |
| Death | 2 Dec 1863 | Moor Close, Thwaite, Yorkshire (North Riding), England |
| Burial |
| Female CALVERT, Eleanor |
| Birth | 27 Apr 1865 | Moor Close, Thwaite, Yorkshire (North Riding), England |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | ALDERSON, Henry | F5866 | |
| Marriage | ||