David Kreutz (1980-1984), Jean Cappert (1981-1985), Andrea Arber (1987-1991), Roger Kodl (1961-1965), Sheryl Ladewig (1970-1974), Alice Paintin (1975-1979)
David Kreutz (1984-1988), Laurie Hall (1977-1980), Tom Fransen (1972-1977), Joel Mitchen (1960-1964), Debra Olson (1974-1977), Rebecca Thraen (2008-2012)