Lauri played the young, startlingly cute "Mayblossom Haggen", the sweet, down-home Texas cousin promised to marry "Festus Haggen" in the 1964 episode Mayblossom (1964). She also appeared in a second Gunsmoke (1955) episode, Take Her, She's Cheap (1964), in 1964, where she portrayed "Allie". She acte...