Montrose is preparing to celebrate its 70th anniversary next week with a public reception and a full slate of Family Fun Day events that reflect the community spirit the village has built over generations. Festivities begin Thursday, June 4, with a 70th Anniversary Open House at the Montrose Community Hall from 4 p.m. to 8 p.m., featuring historical displays, archived photos, videos and refreshments. Celebrations continue Saturday, June 6, with …