Biography
Born in Ohio, Sgt Knouff studied Mining at Oregon Agricultural College. While serving with the Army’s 1st Gas Regiment, Sgt Knouff was killed in France. He was survived by his wife, daughter, parents and three siblings.
https://www.findagrave.com/memorial/55994046
https://www.newspapers.com/newspage/77154382/
https://oregondigital.org/catalog/oregondigital:fx719t540#page/426/mode/... (pg 426)
https://oregondigital.org/catalog/oregondigital:fx71br48m#page/5/mode/1u... (pg 5)
https://oregondigital.org/catalog/oregondigital:fx71bn081#page/13/mode/1... (pg 131)