Complex sentence: Martha Genenger (11 November 1911--1 August 1995) was a German swimmer who competed in the 1936 Summer Olympics, where she won a silver medal in the 200 m breaststroke event.
Split into simpler sentences: Martha Genenger (11 November 1911--August 1995) was a German swimmer who competed in the 1936 Summer Olympics. In the 1936 Olympics she won a silver medal in the 200 m breaststroke event.