John “Jack” Denihan; beloved husband of the late Mary Jane nee Mulvihill; loving father of Deirdre, Patrick and the late Daniel Joseph; uncle to many nieces and nephews in the US, Ireland, England and Australia. Family & Friends will gather on Friday, January 2, 2026, for Visitation at 10:30 am followed by Mass at 11:00 am at St. Joseph Village, 4021 W. Belmont, Chicago, IL 60641. Interment Private. Arrangements entrusted to Gibbons Family Funeral Home. In lieu of flowers donations directly made to St. Joseph Village. For info, please call 773-777-3944 or www.GFFH.com.

My sincere sympathy to Deirdre and all Jack’s family. I have many happy memories of Jack & Mary Jane. May they rest in peace together now.
Sean Stack Ballybunion
Dear Deirdre and Pat …sending our condolences to you both on behhalf of my late dad Jimmy Denihan’s family (Jack’s brother )…we all remember uncle Jack with great fondness and many happy memories ..A lovely gentleman he was
Liz Binchy nee Elizabeth Denihan
Dear Deirdre and Pat,
We are so very sorry for your loss. Your dad bought so much joy to these around him and we cherish the many years of friendship, laughter and wonderful memories shared on the dance floor with him and your mom. He truly was the Lord of the Dance. Please know you are in our thoughts and prayers, our heartfelt condolences to you and your family.
Brendan and Eileen Riordan
Dear Deirdre and family,
I’m so sorry for the loss of your father.
Know that I will keep you in my prayers and thoughts.
Sincere condolences,
Veronica Janus
Deepest sympathy to the Denihan family on Jackie passing My Mothers first cousin Kevin Mulvihill Asdee