Two-year-old Avery Mackey hands out musical toys to visitors at the recent Fort Sisseton Historical Festival so they can accompany her grandmother, Betty Breck, Groton, as she plays old-time children's songs on the fiddle.  Avery is the daughter of Evan and Krissy (Breck) Mackey of California.  Krissy and Avery visited Betty for several weeks in June.