| Husband: | Thomas Griffiths (c. 1820- ) | |
| Wife: | Mary Unknown (c. 1820- ) | |
| Children: | Elizabeth Griffiths (c. 1841- ) | |
| Mary Griffiths (c. 1843- ) | ||
| Thomas Griffiths (c. 1846- ) | ||
| Miriam Griffiths (1847- ) | ||
| Eliza Louisa (Lulu) Griffiths (1849-1885) | ||
| John Griffiths (c. 1851- ) | ||
| Margaret Griffiths (c. 1854-1934) | ||
| William Griffiths (c. 1856- ) | ||
| David S Griffiths (c. 1858- ) | ||
| Robert G Griffiths (c. 1860- ) | ||
| Robert H Griffiths (c. 1863- ) | ||
| Samuel Griffiths (c. 1865- ) | ||
| Name: | Thomas Griffiths | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 1820 | Llanasa, Flintshire |
| Census | 1851 (age 30-31) | Post Office messenger, Rhuddlan Road, Rhyl, Flintshire |
| Census | 1861 (age 40-41) | Relieving officer, Vale View, Lon Bach, Denbigh |
| Census | 1871 (age 50-51) | Relieving officer, 1 Record St, Ruthin, Denbighshire |
| Census | 1881 (age 60-61) | Registrar of Births, Deaths & Marriages, Stanley House, Llanrhydd, Denbighshire |
| Residence | 1884 (age 63-64) | Stanley House, Llanrhydd, Ruthin, Wales |
| Occupation | 1884 (age 63-64) | Relieving officer (on Lulu's marriage cert.) |
| Census | 1891 (age 70-71) | Registrar of births & deaths, 29 Llanrhydd St, Ruthin, Denbigh |
| Name: | Mary Unknown | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 1820 | Dyserth, Flintshire |
| Census | 1851 (age 30-31) | Wife in household |
| Census | 1861 (age 40-41) | Wife in household |
| Census | 1871 (age 50-51) | Wife in household |
| Census | 1881 (age 60-61) | Wife in household |
| Census | 1891 (age 70-71) | Wife in household |
| Name: | Elizabeth Griffiths | |
| Sex: | Female | |
| Birth | c. 1841 | Rhyl, Flintshire |
| Census | 1851 (age 9-10) | Living with parents |
| Census | 1861 (age 19-20) | Living with parents |
| Name: | Mary Griffiths | |
| Sex: | Female | |
| Birth | c. 1843 | Rhyl, Flintshire |
| Census | 1851 (age 7-8) | Living with parents |
| Name: | Thomas Griffiths | |
| Sex: | Male | |
| Birth | c. 1846 | Rhyl, Flintshire |
| Census | 1851 (age 4-5) | Living with parents |
| Census | 1861 (age 14-15) | Servant, living with parents |
| Name: | Miriam Griffiths | |
| Sex: | Female | |
| Spouse: | Owen Morris ( - ) | |
| Birth | 1847 | Rhyl, Flintshire |
| Baptism | 25 Apr 1847 (age 0) | Rhyl, Flintshire |
| Census | 1851 (age 3-4) | Living with parents |
| Name: | Eliza Louisa (Lulu) Griffiths | |
| Sex: | Female | |
| Spouse: | Hubert Herkomer (1849-1914) | |
| Birth | 1849 | Rhyl, Flintshire |
| Census | 1851 (age 1-2) | Living with parents |
| Census | 1861 (age 11-12) | Living with parents |
| Census | 1881 (age 31-32) | Servant, living with Hubert Herkomer |
| Death fact | 1885 (age 35-36) | 1885 Dec Qtr, Watford, 3a/291 (aged 36) |
| Death | Nov 1885 (age 35-36) | Watford, Hertfordshire |
| Name: | John Griffiths | |
| Sex: | Male | |
| Birth | c. 1851 | Rhyl, Flintshire |
| Census | 1851 (age 0) | Living with parents (aged 3 months) |
| Census | 1861 (age 9-10) | Living with parents |
| Census | 1871 (age 19-20) | Draper, living with parents |
| Census | 1881 (age 29-30) | Draper, living with parents |
| Name: | Margaret Griffiths | |
| Sex: | Female | |
| Spouse: | Hubert Herkomer (1849-1914) | |
| Birth | c. 1854 | Rhyl, Flintshire |
| Census | 1861 (age 6-7) | Living with parents |
| Census | 1871 (age 16-17) | Dressmaker, living with parents |
| Census | 1881 (age 26-27) | "Lady Companion", living with parents |
| Census | 1911 (age 56-57) | Wife in household |
| Death fact | 1934 (age 79-80) | 1934 Jun Qtr, Watford, 3a/1041 (aged 77) |
| Death | 23 Jun 1934 (age 79-80) | St Lawrence, High Street, Watford, Hertfordshire |
| Name: | William Griffiths | |
| Sex: | Male | |
| Birth | c. 1856 | Rhyl, Flintshire |
| Census | 1861 (age 4-5) | Living with parents |
| Name: | David S Griffiths | |
| Sex: | Male | |
| Birth | c. 1858 | Rhyl, Flintshire |
| Census | 1861 (age 2-3) | Living with parents |
| Census | 1881 (age 22-23) | Living with parents |
| Census | 1891 (age 32-33) | Draper, unmarried, living with parents |
| Name: | Robert G Griffiths | |
| Sex: | Male | |
| Birth | c. 1860 | Denbigh, Denbighshire |
| Census | 1861 (age 0-1) | Living with parents (aged 5 months) |
| Name: | Robert H Griffiths | |
| Sex: | Male | |
| Birth | c. 1863 | Denbigh, Denbighshire |
| Census | 1871 (age 7-8) | Living with parents |
| Name: | Samuel Griffiths | |
| Sex: | Male | |
| Birth | c. 1865 | Ruthin, Denbighshire |
| Census | 1871 (age 5-6) | Living with parents |