Donald L. Ferguson, age 84 of Buffalo Grove, passed away July 11, 2022. Beloved husband of the late Glenda C. Ferguson for 60 years. Loving father of Donald Ferguson, Pamela Ferguson, and Rita Bellanger. Cherished grandfather of Todd Ferguson, and Kyle and Kara Bellanger. Adored brother of Judy Hopcroft, and the late Dale (Pat) Ferguson, Gaye (late Marvin) Faudree, and Gethyl (Carlos) Huffman. Loving uncle, cousin, and friend to many. Don was a member of Our Savior Evangelical Free Church in Wheeling, IL. Services Pending. In lieu of flowers, donations to Our Savior at https://osefc.org/give/ and St. Jude Children's Research Hospital at stjude.org are greatly appreciated. To leave a condolence or for more information visit www.funerals.pro or call 847.537.6600.