Jacob Hertz 0 10.10.2015 10:00 «The Bismarck Tribune» (bismarcktribune.com) Jacob “Jake” Hertz, 87, Mandan, died Oct. 7, 2015, at Sanford Health, Bismarck. A memorial service will be held at 10:30 a.m. Monday, Oct. 12, at First Lutheran Church, Mandan, with the Rev. L…