Heinz Udo Wamser, age 74, of Woodridge, IL, formerly of Downers Grove, IL, passed away Thursday, June 7th, 2018, at Seasons Hospice in Naperville, IL. He was born Nov. 5th, 1943, in Schleswig, Germany, to his late parents Willi and Karla (nee... View Obituary & Service Information