John Grieb, American gymnast and triathlete (born 1879)

John Grieb

American gymnast (1879–1939)

John William Grieb was an American gymnast and track and field athlete who competed in the 1904 Summer Olympics. He was born in Philadelphia. In 1904 he won the gold medal in the gymnastics' team event and silver medal in the athletics' triathlon event. He was also sixth in…