She won the bronze medal in the women 's singles event at the 1977 FIL World Luge Championships in Igls , Austria .
Margit Graf ( born March 20 , 1951 ) is an Austrian luger who competed during the 1970s .
Margit Graf won the bronze medal in the women 's singles event at the 1977 FIL World Luge Championships in Igls , Austrian .
Margit Graf ( born March 20 , 1951 ) is an Austrian luger who competed during the 1970s .