Hartzell, Donald Eugene Age 86, of North Branch passed away peacefully on June 22, 2020. Survived by his loving wife, Marlene Hartzell of over 54 years; daughter, Linda (Brian) Schubring of Minneapolis and granddaughter, Camila Schubring; 2 sisters, 2 brothers. Beloved Principal of North Branch Elementary School from 1963-1991. Celebration of Life service 2:00 PM on Thurs. July 2nd at New Hope Community Church Cambridge Campus; doors open 15 min. prior. There is a capacity of 150 people at the service and it will be livestreamed on Facebook; check funeral home website at StrikeLifeTributes.com for link. Visitation 4 - 7 PM on Wed. July 1st at: Strike Life Tributes - Cambridge. StrikeLifeTributes.com 763-689-2070