| 1947 | 1949 - 1953, 1956 | 1957 - 1958 | |
| Ronalds, John Arthur | * | * | |
| Ronalds, Winifred F | * | * | J |
| Polling District | N | NB | NB |
| Borough | Harrow | ||
| Parliamentary Division | West | ||
| Ward | Pinner South | ||
| Address | 140 Village Way | ||
Source: Ancestry - London, England, Electoral Registers, 1835-1965