Heidemarie Steiner married Walther, (born 9 May 1944 in Kolberg, Province of Pomerania) is a German figure skating coach and former competitor. She competed in pair skating and ladies singles.
Heidemarie Martha Stefanyshyn-Piper (born February 7, 1963) is an American Naval officer and former NASA astronaut. She has achieved the rank of Captain in the United States Navy. She is also a qualified and experienced salvage officer. Her major salvage projects include de-stranding the tanker Exxon Houston off the coast of Barbers Point, on the island of Oahu, Hawaii, and developing the plan for the Peruvian Navy salvage of the Peruvian submarine Pacocha.
Heidemarie Grécká-Bártová (born March 13, 1965 in Ústí nad Labem) is a retired female diver from the Czech Republic, who twice competed for Czechoslovakia at the Summer Olympics: 1980 and 1992. She won the bronze medal at the 1991 World Aquatics Championships in the inaugural women's 1 m springboard event.