PENTWATER — The Pentwater Historical Society will hold its first dinner of the year at the Pentwater VFW Post, at 8440 US 31, Wednesday, May 25. The spring dinner will offer two special features: the release of the Pentwater Historical Museum Video and guest speaker and author Sharon Bluhm. Appetizers and drinks will begin at 5:30 p.m. At 6:10 p.m.,…