Jana Kramer and her ex-husband Johnathon Schaech chat about their brief past marriage on her podcast Whine Down on Monday. The latest: Jana Kramer, 38, and her ex-husband Johnathon Schaech, 52, chat about their brief past marriage on her podcast Whine Down on Monday. The pair were wed in 2010 for 12 days before separating, with their divorce finalized the …