Who is the oldest female gynmast to appear at an Olympics?

The oldest person to ever compete in the Olympics was Robert Tait McKensie of Canada who was 81 years, 64 days old when he competed in Art Competitions at the 1948 Games in London. Art Competitions was a 'sport' that had events of architecture, literature, music, painting, and sculpturing. Medals were awarded based on how the 'work' was inspired by sport.