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?
Kelly Jean Van Dyke:  She was the daughter of actor Jerry Van Dyke, niece of the actor Dick Van Dyke, and cousin once removed of Shane Van Dyke. Dick Van Dyke: Richard Wayne Van Dyke (born December 13, 1925) is an American actor, comedian, singer, dancer, writer, and producer.
Jerry Van Dyke