Margaret M. (Vogt) Brinkmann, 96, of Waterloo, passed away Jan. 16, 2018, in Waterloo. The visitation is from 4 to 8 p.m. on Thursday, Jan. 18 and from 8 until 9:30 a.m. on Friday, Jan. 19 at Quernheim Funeral Home in Waterloo. The funeral Mass will be at 10 a.m. on Friday, Jan. 19 at SS Peter and Paul Church in Waterloo with Rev. Sebastian Ukoh, C.M. officiating. Burial will be at the church cemetery.