2532 Hawthorne, Portland, Or 97214 is where Koch lives. The age of Koch is 78. Koch is related to or closely associated with Mary Grey Hoch, Norman Alfred Hoch, Kristan Kay Stark and 4 other people. Koch's birth date was listed as 1946. Koch is associated with companies: The K Family Llc and Artisan Laboratories, Inc. Koch has previously lived in Clackamas, Tucson, Black Butte Ranch and one other city.