1993 Kathleen Bell, Tink Steven

1985 Esdille Ross, Rosette Gorog

1992 Honor Johnson, Manel Trepte

1984 Marjorie Bamford, Dorothy Heron

1991 = Honor Johnson, Manel Trepte

1983 Marjorie Bamford, Dorothy Heron

= Mary Edgar, Ann Harrison

1982 Marjorie Bamford, Dorothy Heron

1990 Marjorie Bamford, Dorothy Heron

1981 Marjorie Bamford, Dorothy Heron

1989 Marjorie Bamford, Dorothy Heron

1980 Alma Parkinson, Marianne Valenta

1988 Marjorie Bamford, Dorothy Heron

1979 Bettle Little, Lily Harrison

1987 Marjorie Bamford, Dorothy Heron

1978 Marjorie Dixon, Hannah Hall

1986 Esdille Ross and Rosette Gorog