Mandy de Jongh
Margaretha "Mandy" de Jongh is a taekwondo practitioner from the Netherlands. In 1987 she won the List of World Championships medalists in [taekwondo (women)|World Championships] in the middleweight category. Next year, she received an unofficial silver medal in the same weight category at the 1988 Summer Olympics. She also won two European titles in 1986 and 1988.
Next to taekwondo she was a switchboard operator and receptionist at the Ministry of Education.