Mansk, Duane C. "Duke" Age 85 formerly of Minnetrista & Marcell. Loving Husband, Dad, Grandpa, Great-Grandpa. Passed away peacefully with his wife by his side on Oct. 5, 2015. Visitation 4-8 PM Fri., Oct. 9th at Roberts Family Funeral Home. Funeral service 11 AM Sat., Oct. 10th at Messiah Lutheran Church, 807 MN-97, Forest Lake, with visitation beginning at 10 AM. Memorials preferred to Messiah Lutheran Church or Juvenile Diabetes Research Foundation. Roberts Family Funeral Home 651-464-4422 RobertsFamilyFH.com