Idon Hartvig was born on May 23, 1888 in Frederiksberg, Denmark as Idon Christian Hartvig. He was an actor, known for Konfirmanden (1906), Professorens Morgenavis (1906) and Gidslet (1914). He was married to Anna Charlotte Price and Anna Margrethe Fred Weilsøe. He died on July 18, 1974.