Warren Valentine 84 Sioux Center, Iowa November 1, 2018 Warren Valentine, 84, of Sioux Center, Iowa, passed away Thursday, Nov. 1, 2018, at Royale Meadows Care Center, Sioux Center. Memorial service was Tuesday, Nov. 6, at Carmel Reformed Church, rural Rock Valley, with interment in Carmel Cemetery. Warren Dale Valentine was born Jan. 4, 1934,…