The daughter of what  actor is an American actress and adult film performer, who is the niece of  an American actor, comedian, singer, dancer, writer, and producer?
Dick Van Dyke Richard Wayne Van Dyke (born December 13, 1925) is an American actor, comedian, singer, dancer, writer, and producer.
Katie Morgan Katie Morgan (born as Sarah Carradine on March 17, 1980) is an American pornographic actress, film actress, former radio talk-show host, and feature dancer.