Abt 1876 - Abt 1967 (~ 91 years)
| Joseph William Sinfield Cal 1905- |
| Joseph William Sinfield | |
| B: | Cal 1905 |
| Hanwell, Oxfordshire, UK | |
|
| William John Sinfield Abt 1876-Abt 1967 |
| William John Sinfield | |
| B: | Abt Sep 1876 |
| Great Brickhill, Bedfordshire, UK | |
| D: | Abt Sep 1967 |
| Ealing, Middlesex, UK | |
Mary Elizabeth Richardson Cal 1878-Abt 1960 |
| Mary Elizabeth Richardson | |
| B: | Cal 1878 |
| Oxford, Oxfordshire, UK | |
| M: | Abt Jun 1899 |
| Chelsea, London, UK | |
| D: | Abt Sep 1960 |
| Ealing, Middlesex, UK | |
