Russell S. Hancock, age 90, of Darien.  Beloved husband of Pauline, nee Stefan for 65 years.  Loving father of Russell Hancock Jr., Sharon Hancock and Michael (Amy) Hancock.  Devoted grandfather of Sara, Ryan and Andrew Hancock.  Endeared brother-in-law to the late Donald Kasten, Irene Kasten, Jack Stefan, and Jeannette Stefan. Loving uncle to many nephews and nieces. Cherished son of the late Anne Hayes.  He will always be remembered as a man of faith with a heart of compassion and joyful sense of humor. Services and interment will be private.  Memorials in Russell’s memory may be made to St. Jude Children’s Research Hospital and American Society for the Prevention of Cruelty to Animals.  Arrangements entrusted to Hallowell & James Funeral Home 630-964-6500.