Sinon Janay Obituary, Death – Beloved Husband, Father and Doctor Remembered for a Life of Caring
The family of Dr. Thomas J. Sinon is mourning his passing, remembering him as a devoted husband, loving father and grandfather, respected doctor, and compassionate person who made a lasting difference in the lives of those around him.
Dr. Sinon died on April 22, 2026, at the age of 78, according to his published obituary. He was a longtime resident of Elmhurst, Illinois, and was remembered by his family as someone whose life was deeply connected to the people he loved.
Remembering Dr. Thomas J. Sinon
Thomas was the beloved husband of Kathleen Sinon, to whom he was married for 55 years. He was also a loving father to Ryan Sinon and Eric Sinon and a cherished grandfather to his granddaughter, Fiadh. His family also included his siblings, Suzanne Prost and Richard Sinon, along with nieces and nephews.
Beyond his professional life as a doctor, Thomas was remembered for the personal qualities that made him meaningful to those who knew him. The family tribute shared the image of a man who made people feel seen, heard and cared for, qualities that extended beyond his work and into his relationships with family, friends and others.
His passing leaves a significant absence for the people closest to him. Family and friends are now holding onto the years of memories, conversations and experiences that shaped their lives together.
A Life of Family and Service
The loss of Dr. Sinon has been met with an outpouring of love and support for his family. Those mourning him have expressed gratitude for the years they were able to share with him and for the influence he had on the lives of people around him.
His legacy will continue through his family, including his children and granddaughter, as well as through the patients, friends and others whose lives were touched by his work and kindness.
For those who knew Thomas personally, remembering the moments they shared can offer a lasting connection to a man whose presence meant so much to them.
Funeral Arrangements
Visitation for Dr. Thomas J. Sinon was held on Monday, April 27, 2026, from 4 p.m. to 8 p.m. at Ahlgrim Funeral Home in Elmhurst.
A Mass of Christian Burial followed on Tuesday, April 28, at 10 a.m. at Mary Queen of Heaven Catholic Church in Elmhurst. The obituary also requested that, in lieu of flowers, memorial donations be made to St. Jude Children’s Research Hospital.
Dr. Thomas J. Sinon will be remembered by his family and loved ones as a devoted husband, father, grandfather and doctor whose compassion and care left a lasting impression. His memory will continue through the family he cherished and the many lives he touched.