Oppenheim - Donald “Cook” J. Schell, Sr., 64, of Oppenheim, New York, passed away unexpectedly on Monday evening, May 8, 2023, at his home. He was born on December 16, 1958, in Umatilla, Oregon and was the son of the late, Edward and Edna (Rose) Schell, Sr. Cook moved to central New York when he