STUART, Sidney A. “Bo”, age 67, of Montana City, passed away Wednesday, May 15, 2019. A graveside service will be held at 3:00 p.m. Friday, May 17, 2019 at Forestvale Cemetery in Helena. A reception will follow in the social hall of Anderson Stevenson Wilke Funeral Home, 3750 N. Montana Ave. in Helena. Please visit below to offer the family a condolence or share a memory of Bo.