John S. McCarthy, of Chicago, beloved twin brother of Patrick; cherished son of the late Joseph and the late Margaret, nee Joyce; loving member of the Joyce, McCarthy, Andrews and McGovern extended families. John loved music especially The Beatles, classic movies, history, space exploration, and art. He was a joy to his family and friends and will be deeply missed. Committal service and Interment Spring 2021. In lieu of flowers, memorial contributions may be made to Lutheran Social Services, 1001 E. Touhy Avenue, Des Plaines, IL 60018. Please indicate “Keystone” with your donation via check or money order. Arrangements handled by Gibbons Funeral Home, Elmhurst. 630-832-0018 or www.gibbonsfuneralhome.com