John Rittenhouse in the Timeless Universe Edit
John Rittenhouse (birth date unknown - ) was the fictionalized son of renowned American astronomer, inventor, clockmaker, mathematician, surveyor, scientific instrument craftsman and public official David Rittenhouse. During the events of the first season episode, The Capture of Benedict Arnold, he witnessed the murder of his father, as well as Benedict Arnold and several hired guards. He escaped the house where the murders occurred, only to be found by Garcia Flynn. Flynn was moments away from killing John, when Lucy Preston intervened, allowing John to escape.