Joseph Sienkiewicz Obituary

We bid farewell to Joseph Sienkiewicz of Bartlett, Illinois, born in Chicago, Illinois, whose journey of life gracefully concluded on September 6, 2025 at the age of 89. Joseph touched countless lives with warmth and kindness, leaving behind cherished memories that will forever echo in hearts. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

He was predeceased by: his wife Dorothy; his parents, Alex Sienkiewicz and Elsie Sienkiewicz; and his sister Betty Zygler. He is survived by: his children, Bonnie Nelms (Charles), Gail Sienkiewicz and Joe Sienkiewicz (Kim); his grandchildren, Tim Nelms (Amanda), Alexa Nelms (Jason Murphy), Joey Sienkiewicz, Tony Valentino Jennifer Valentino (Brittany) and Joshua Denney (Jessica); and his great grandchildren, Dorothy, Maxine, Jackson, Gianna, Ava, Michael, Jason and Elsie.