| 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 - 1939 | |
| Brain, Beatrice Blanche | Rw | Rw | Rw Dw | Rw Dw | Rw Dw | Rw Dw | Rw Dw | Rw Dw |
| Brain, Henry Ernest | R | R | R O | R O | R O | R O | R O | R O |
| Polling District | F | O | Y | BB | Z | AA | CC | GG |
| Ward | Mitcham South | Mitcham East | Mitcham South | Phipps Bridge | ||||
| Address | 99 Church Road | Cottage 2 Sandy Lane | 3 Borough Road | |||||
| Parliamentary Constituency | Mitcham | |||||||
Source: Ancestry - Surrey, England, Electoral Registers, 1832-1962