of Clarkston, died Thursday, April 5, 2018 at 61 years of age. Born on November 22, 1956 in Pontiac, Michigan, the daughter of Edith and the late William Schuman. Loving mother of Theresa (Sean) Inman; proud grandmother of Sierra and Cameron; dearest sister of Gary (Eve) Schuman, David (Joan) Schuman and the late Sandra Lilac. Also survived by many nieces, nephews, cousins, extended family and friends. Diane was a graduate of Rochester High School, Class of 1974. She enjoyed camping and crafting, but her special love was her cat Buddy.