James A. Sienkiewicz Obituary
The family of James A. Sienkiewicz of Chicago, Illinois announces his passing on July 2, 2026. James, born on December 5, 1941, is remembered by family, friends, and others who shared time and connection. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of James A. Sienkiewicz to show support.
Family, friends, and acquaintances remember James for his warmth, thoughtfulness, and the moments shared together. While he will be deeply missed, the influence he had on the lives around him remains. Loved ones will reflect on the time spent together. James’s memory will live on in the hearts of friends and family, a lasting reminder of the connections and experiences he brought to the world.
He was predeceased by: his parents, Frank Sienkiewicz and Tillie Gartner; and his stepfather Robert Gartner. He is survived by: his cousins, Thomas Marshall (Elaine Murphy), William Marshall (Rida Brown), Nancy Brieschke (Dauer), Marjorie Dauer and Edward Kearns.
