LEWISTON  — The Lewiston Family contradance will continue this Saturday at the St. Mary’s Nutrition Center, 208 Bates St. from 6:30-8:30 p.m.  This is an intergenerational event, with music provided by an open band, performing jigs and reels in the traditional style.  Calling the easy contra, circle and square dances will be Greg Boardman.  Admission is free, with donations to the center appreciated.  FMI: 344-3106.