90Hull, IowaMarch 17, 2023Betty Tiedeman, 90, of Hull, Iowa, passed away Friday, March 17, 2023, at Hegg Health Center, Rock Valley, Iowa.Visitation with family present will be from 11:30 a.m.-12:30 p.m. Saturday, March 25, at St. Paul Lutheran Church, rural Hull. Funeral service will be at 1 p.m. Saturday at the church with interment in…