Ruth Minna Grulke, 93, of Rockford, IA, died peacefully on Sunday, January 4, 2015 at Rockwell Community Nursing Home in Rockwell, IA. A visitation will be held from 4-6 pm on Friday, January 9, 2015 at Zion Lutheran Church, 805 E. Main, Rockford.... View Obituary & Service Information