| Father | Male William Firth |
| Born | Abt 1830 | Knottingley |
| Died | Abt Nov 1887 | Knottingley |
| Buried | ||
| Married | 6 Jul 1851 [1] | St Botolph, Knottingley [1] |
| Father | ||
| Mother | ||
| Mother | Female Ann Rowbottom |
| Born | 1832 | Knottingley |
| Died | ||
| Buried | ||
| Father | Farnill Rowbottom | F16497 Group Sheet | |
| Mother | Ann Marshall | F16497 Group Sheet | |
| Child 1 | Female Mary Ann Firth |
| Born | 1853 | Knottingley |
| Died | ||
| Buried | ||
| Spouse | Isaac Rowley | F16519 | |
| Married | 2 Dec 1873 | Christ Church, East Knottingley |
| Child 5 | Female Alice Firth |
| Born | 1863 | Knottingley |
| Died | ||
| Buried | ||
| Spouse | John Robert Wood Stones | F16555 | |
| Married | 8 Jun 1884 | Christ Church, East Knottingley |
| Child 6 | Female Emily Firth |
| Born | 1866 | Knottingley |
| Died | Bef 1939 | |
| Buried | ||
| Spouse | Horatio Wood Stones | F16882 | |
| Married | 14 Feb 1886 | Christ Church, Knottingley |