Boniface “Bonnie” W. Biethman, 96, of Prairie du Rocher, passed away at 6:30 p.m. on Tuesday, Jan. 6, 2026, at Oak Hill in Waterloo. The visitation will be from 2-6 p.m. on Sunday, Jan. 11 and from 9-10 a.m. on Monday, Jan. 12 at Pechacek Funeral Homes in Red Bud. The funeral service will be held at 10 a.m. on Monday, Jan. 12 at Pechacek Funeral Homes with Fr. Iuvenis Iheme officiating. Burial will be at St. Boniface Catholic Cemetery in Evansville.