Learn all about Harry Joseph Letterman, the son of late-night legend David Letterman, and how he’s kept a low profile despite his father’s fame. Born on November 3, 2003, Harry Joseph Letterman is the son of David Letterman and his wife Regina Lasko. Named after David’s father, Harry was welcomed into a world quite.

David Letterman's Son
David Letterman became a dad in 2003. He shares his son, Harry Letterman, with his wife Regina Lasko, whom he wed in 2009. Harry attended his parents' wedding when he was 5½ years old and...