| 1977 | 1980 | |
| Foster, Betty Lorraine | hd | hd |
| Foster, Harold Keith | - | - |
| Address | Rmb Old Coast Rd, Kororo 2450 | 5/15 Columbus Crct, Hbr |
| State | New South Wales | |
| District | Cowper | |
| Subdistrict | Coff's Harbour | |
Source: Ancestry.com. Australian Electoral Rolls, 1903-1980