Answer:
Arnold Schwarzenegger married the niece of JFK. Her name is Maria Owings Shriver an American journalist and writer.
They married on April 26, 1986 and on May 9, 2011 they announced their separation due to irreconcilable differences.
Next Question: Which is the longest running show in the world?
Previous Question: Who are the only members of M*A*S*H to have served in the Korean War?