Kathleen M. O'Loughlin Obituary

We are sad to announce that, on January 23, 2026, at the age of 92, Kathleen M. O'Loughlin in Smithtown, New York, born in Saint Louis, Missouri passed away. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

In the quiet moments of reflection, amidst the gentle rustle of leaves and the whispered song of the stars, we shall carry Kathleen's memory with us, a guiding light illuminating the path ahead. May Kathleen's journey be filled with peace and serenity, and may she find rest in the embrace of eternity.

She is survived by: her children, Christine Grubel (Gregg), Laura Treffeisen (Robert) and Michael O'Loughlin (Carolyn); her grandchildren, Kyle Treffeisen (Rebecca) and Jillian Hamm (Daniel); and her great grandchildren, Emma Hamm and Austin Treffeisen.