John Michael Pattwell passed away September 1, 2016 at the age of 88. John served in the United States Marine Corps during the Korean War and retired after 28 years as a Detective Sargent with the Detroit Police Department. He is survived by his 3 sons, Michael, Paul and Jack; 6 grandchildren and 5 great grandchildren. John was loved and respected by all who knew him and he will be missed. Visitation will be held Monday, September 5, 2016 from 12 noon – 8 PM with a Rosary Service at 4 PM at Manns Family Funeral Home, 17000 Middlebelt, Livonia 48154. In-State final viewing will be held Tuesday, September 6, 2016 from 10:15 AM until the time of the Funeral Mass at 11 AM at St. Genevieve – St. Maurice Catholic Church, 29015 Jamison, Livonia 48154.