John William Fellmann Jr., 78, of Huntley, died peacefully, January 29, 2025, with his family by his side.
He was born September 25, 1946 to John William Fellmann Sr. and Florence (Porter) Fellmann. He married Judith “Judi” Fellmann in Mount Prospect on November 24, 1984. He was a veteran of the US Army and held an over a 35-year career in law enforcement. He served as one of the lead investigators on the infamous Chicago Tylenol case in 1985. His work on the case earned him the opportunity to train at the FBI Academy in Quantico, Virginia. He worked his way up to the rank of Captain at the Arlington Heights Police Department, then spent his final few years in law enforcement as the Chief of Police at Island Lake before retiring.
John was a lifelong resident of Huntley and a devout parishioner of St. Mary’s Catholic Church. He was a member of the American Legion and Knights of Columbus. He enjoyed collecting law enforcement memorabilia and was even a top collector of Secret Service and FBI pins and patches. He also collected Jack Daniels vintage whiskey. He was very close with his family, which he considered important above all else. He will be deeply missed by all those he loved.
John is survived by his wife, Judi Fellmann; his sons, Christopher Fellmann and Patrick Fellmann; his stepsons, Michael Norbeck and James Norbeck; his brother, Jere Fellmann; and his nine grandchildren, Justin, Taylor, Gabriel, Alyssa, Rachel, Elliana, Katelyn, Charlotte, and Noah.
In addition to his parents, John was preceded in death by his sister, Terrie Ramsey.
Visitation will be held on Friday, February 14, 2025 from 4-7pm at DeFiore Funeral Home-10763 Dundee Road, Huntley, with a prayer service at 6:30 pm. Mass will be held at 10 am on Saturday, February 15, 2025 at St. Mary’s Catholic Church in Huntley. Inurnment will follow at St. Mary’s Catholic Cemetery. In lieu of flowers memorials may be directed to St. Jude Children Research Hospital.
For further information please contact the funeral home at 847-515-8772 or online condolences may be directed to www.defiorefuneral.com.
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Judi, our hearts go out to you and your entire family as we all mourn the loss of "Johnny."He was a sweetheart and he and I shared many interesting stories and memories, AND, a joke or two! May God embrace him as he returns home, God Bless.
John was an amazing person for the short time I knew him. I met him online trying to sell some of his L.E. Memorabilia. I’ve purchased a lot of his collection and became good friends with John. He will be missed. John, you and your family will be in my prayers. Rest easy my friend.
John was an integral part of our "morning workout crew" here in Sun City exchanging stories and fun moments with everyone. Jan and I always looked forward to having john and Judi joining us on our Sun City day trips. John will surely be missed by everyone . Our deepest condolences to Judy and the entire family.
I was so sorry to hear about John's passing. He was a great neighbor and friend, he will be sorely missed. He and Tony had so many shared memories of police work and the secret service and did a lot of laughing over those memories. i will never forget all the help he gave me at the time of Tony's passing, he was God sent, and now is home in God's arms. I wish I was there for you in this time of grief, but am sending you love, hugs and sympathy to you and your family.
Judi, Chris , Patrick and families: We are so sorry for your loss. What a positive impact he made to the world! Our love and prayers are with you at this time.
Judi Joyce and I were so sorry to hear of Johns passing. Our friendship goes back more than 40 years. John was one of the finest men I ever know. His dedication to you and his entire family was truly something to be admired. His commitment to law enforcement and the citizens of Arlington Heights was evident every day of his career. I consider myself a lucky man to have had such a friend for all these years. God speed old friend until we meet again. Chuck Kramer AHFD retired.
I feel very blessed to have been able to reconnect with John the last couple of years, and to get to know his wonderful wife Judi. I am unable to attend the visitation, but know I am holding you in my heart Judi.
Judi, our deepest condolences. Our thoughts are with you. John was such a sweet, warm and loving man for the short time we know him. Judi my dear, we are always here for you. We love you