Frederick William Ahrens, of Glendale; passed away on November 20th 2016 at 76 years of age. Born in NYC, Frederick was pre-deceased by his beloved wife Rachel (June 2002). Mr. Ahrens was the loving father of Jason & Renee and dearest grandfather of Kaleb. He is also survived by his sister, Margaret. A religious service will take place at Geo. Werst Funeral Home on Wednesday (Nov. 23rd) 4:30pm; officiated by Rev. Gregory Sutterlin. Cremation will be private.