Which president was a movie star prior to becoming president

_______ was from Kinderhook, New York. During his campaign, Old Kinderhook (O.K.) clubs formed to support the president. Later "OK" came to mean "all right."

This president once killed a man in a duel

This president has fathered 15 children more than any other president.

This president officially established Mothers Day

A star football player at the University of Michigan, _________turned down offers from both the Detroit Lions and Green Bay Packers. 

This president was invited to Ford's Theater with Abe Lincoln the night of his assassination, but declined to go.

Only president to serve non consecutive terms

Youngest president to take office at age 42