ACKLEY—Dennis Harrenstein, 97, of Ackley, passed away Wednesday, May 29, 2019, at Grand JiVante in Ackley. A memorial service will be 11 a.m. Monday, June 3, at St. Mary’s Catholic Church. Visitation will be from 5-7 p.m. Sunday, June 2, at the Sietsema Funeral Home in Ackley