Pat Dillenburg, 76, of Huntley, Illinois, passed away peacefully on February 2, 2025, surrounded by her family. Born on January 3, 1949, in Evergreen Park, Illinois, she was the daughter of Thomas and Eileen (Ryan) Heneghan. Pat married John Fred Dillenburg on May 2, 1970. She retired in February 2015 after 24 years as an executive administrative assistant at Rust-Oleum.
Pat cherished her Irish heritage and had a great sense of humor. She loved spending time with family, enjoying music, traveling, listening to the sound of the ocean, playing games, watching movies, and reading. Pat will be remembered as a loving wife, mother, grandmother, sister, friend, and a warrior with a huge heart.
She is survived by her husband of 54 years, John Dillenburg; her children, Jeff (Karen) Dillenburg and Megan Johnson; her grandchildren Morgan Johnson, Gavin Johnson, Alyssa Dillenburg, Aidan Dillenburg, Hannah Dillenburg, and Amy Kramarczyk; her sisters Nancy Heneghan (Paul Gertman), Judy Heneghan (Peter Staloch), Sue Krieg, and Maureen Heneghan; and many cousins, nieces, and nephews.
Visitation will be held on Sunday, February 9, 2025, from 4:00-7:00 pm at DeFiore Funeral Home (10763 Dundee-Huntley Rd., Huntley, Illinois). A Funeral Mass will be celebrated on Monday, February 10, 2025, at 10:00 am at St. Mary Catholic Church (10307 Dundee-Huntley Rd., Huntley, Illinois).
In lieu of flowers, memorials may be directed to local charities combating childhood hunger. For further information, please contact the funeral home at 847-515-8772 or visit www.defiorefuneral.com for online condolences.
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We are so very sorry to hear of Pat’s passing. She always had a smile and kind words to share and will be warmly remembered for that. Our thoughts and prayers go to her family and friends.
P. Dilly, you were truly one of a kind. For many years, you were my work "mom," and I will forever be grateful for your guidance, your vibrant spirit, and the countless laughs we shared. Your light was a constant source of inspiration, and your presence will be deeply missed but never forgotten. Rest in peace, dear friend. - Cathy
We are so sorry for your loss.
Pat has been my dear friend since 1967 when we both moved into Stevenson Tower at NIU. She had the best sense of humor. I will miss her terribly.
So sorry to family and friends that loved Pat so much. I will miss her so much. Thoughts and many prayers to you all. Love, Lin
Our hearts are broken. Pat was so warm and kind. She will be missed by many.
Judy and family, So sad to hear that you lost your sister Pat. I only met her a handful of times, but she was a Henegirl and will certainly be missed dearly. Thinking of you and your sisters and hope you guys are finding comfort in each others company. My love to you, Robin
May family, friends, and faith help ease the grief your loved Pat.
Pat was a wonderful gal to grow up with. Our school years were full of fun. I’m very sorry to hear of her passing. You will all be in my prayers
Judy and family. So very sorry for the loss of your lead "Henegirl". Hope that your wonderful memories and sisterhood comfort you at this sad time.
Jeff and fam Really sorry about your loss Sending you prayers and hugs From the bottom of my heart
I’m so very sorry for your loss. Pat was a dear friend to me and I will most definitely miss her. I loved hearing stories about her family, especially her wonderful sisters. Her devotion to John and her children was an inspiration. May you rest in peace my friend. I miss you.