Sean Martin Cassidy

Sean Martin Cassidy, age 62, suddenly, at rest September 9, 2025. Beloved husband of 35 years to Ann Margaret Cassidy, nee Lynch; Loving father of Sean, Patrick and Kate Cassidy; Cherished son of the late James and Mary Cassidy; Dear brother of James (Linda) Cassidy, the late Colette Halpin, Therese (Wayne CPD) Kramer and Deborah (Rich) LaPage; Dearest son-in-law of the late Margaret and Thomas Lynch and brother-in-law of Tom (Colleen) Lynch, Michael (Sue) Lynch, Brian (Jennifer) Lynch, Elizabeth Lynch, Edward (Karen) Lynch and Jennifer (Michael) Kelly; Fun loving uncle of many nieces and nephews.

Sean never missed a gathering with family and friends. He was charismatic and full of life, the kind of person who could light up a room with his quick witted jokes and easy smile. He made everyone laugh and feel like a lifelong friend.

A passionate golfer for many years, he recently celebrated his best ever golf score with his "new driver." He was a diehard White Sox fan, a proud longtime member of IBEW Local 134, a longtime member of the Flags Club and LOVER of Phil's Pizza! Sean would often be seen driving his Vespa "Moped" all around town.

More than anything, he was a supportive and patient father, always ready with a helping hand or a listening ear. His kindness, wisdom, and quiet strength made him a rock for those around him.

A true friend to many, he lived life to the fullest - with laughter, generosity, and an open heart. His presence was a gift, and his memory will continue to inspire and uplift all who knew him.

Visitation Tuesday, September 16, 2025 from 3:00 to 9:00 p.m.; Funeral Wednesday, September 17, 2025 9:45 a.m. from Curley Funeral Home, 6116 W. 111th St. Chicago Ridge to St. Mary Church, 19515 115th Ave., Mokena, Mass 11:00 a.m.; Interment Good Shepherd Cemetery; For Funeral info (708) 422-2700, or www.curleyfuneralhome.com.