Leonard Stephen Sieros Obituary
We are sad to announce that on May 26, 2025, at the age of 94, Leonard Stephen Sieros (Highland Park, Illinois) passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
Though his name may fade from the lips of time, the imprint Leonard Stephen leaves upon the hearts of his loved ones remains eternally vivid — a testament to the depth of his spirit and the richness of his legacy.
He was loved and cherished by many people including: his wife Mary; and his children, Jackie Sieros, Cathy Crockett and Anita Jacobs. He was also cherished by his wife and daughters, his seven grandchildren and six great grandchildren.
Visitation will be held on Friday, May 30th 2025 from 4:00 PM to 7:00 PM at the Kelley & Spalding Funeral Home (1787 Deerfield Rd, Highland Park, IL 60035). A funeral Mass will be held on Saturday, May 31st 2025 at 10:00 AM at the Holy Cross Church (724 Elder Ln, Deerfield, IL 60015).
Gifts in lieu of flowers can be sent to Mercy Home for Boys and Girls in Chicago (https://donate.mercyhome.org*ddp825*_gcl_au*MTIyNTU4MDA3Ny4xNzQ4NDU4NDY4). Keep Leonard's legacy alive by donating to a charity in need.
