| Father | Male William Illidge |
| Born | 1812 | Frodsham |
| Died | Bef 1881 | |
| Buried | ||
| Married | 22 Aug 1836 [1] | St Elphin, Warrington [1] |
| Father | Thomas Illidge | F09787 Group Sheet | |
| Mother | Rebecca Bostock | F09787 Group Sheet | |
| Child 1 | Male Thomas Illidge |
| Born | 1837 | Penketh |
| Died | ||
| Buried | ||
| Spouse | Ann Whittle | F09946 | |
| Married | 30 Nov 1857 | St Thomas, Ashton in Makerfield |
| Child 5 | Female Margaret Illidge |
| Born | 1846 | Penketh |
| Died | ||
| Buried | ||
| Spouse | John Gibbons | F09944 | |
| Married | 31 Aug 1863 | St Thomas, Eccleston (St Helens) |
| Child 6 | Male William Illidge |
| Born | Jan 1849 | Penketh |
| Died | Bef 1911 | |
| Buried | ||
| Spouse | Emma Sefton | F09948 | |
| Married | 1 Jun 1871 | St Peter, Parr |
| Child 8 | Male Henry George Illidge |
| Born | 1856 | Haydock |
| Died | ||
| Buried | ||
| Spouse | Rachel Bickerstaffe | F09950 | |
| Married | 27 Mar 1882 | St Peter, Liverpool |
| Child 10 | Male John Illidge |
| Born | 1865 | St Helens |
| Died | ||
| Buried | ||
| Spouse | Martha Cunliffe | F09951 | |
| Married | 4 Sep 1886 | St James, Haydock |
| Spouse | Margaret Ellen Frith | F09955 | |
| Married | 24 Sep 1900 | St James, Haydock |