Complex sentence: Hans Hinterseer resides in the town of Kitzbühel, Austria and is the son of Ernst Hinterseer, who won a gold medal in slalom skiing at the 1960 Winter Olympics.
Split into simpler sentences: Hans Hinterseer resides in the town of Kitzbühel, Austria. He is the son of Ernst Hinterseer, who won a gold medal in slalom skiing at the 1960 Winter Olympics.