May God bless you and your...
We send our deepest sympathies to the O´Leary Family. You are in our thoughts and prayers.
Mike & Karen Sheftic-Burns, neighbor
November 15, 2025 | Other


Auburn, New York
Aug 9, 1939 – Nov 1, 2025
Michael J. O'Leary, 86, passed away on November 1, 2025 at home with family. Mike was born on August 9, 1939 in Shamokin, Pennsylvania to the late James and Anna O'Leary.He played right tackle for Shamokin High School in the 1950's on its formidable varsity football team. One of his proudest...
Read MoreWe send our deepest sympathies to the O´Leary Family. You are in our thoughts and prayers.
Mike & Karen Sheftic-Burns, neighbor
November 15, 2025 | Other
Condolences to the family. Best teacher I had at USCS. Lectures and chalkboard closely tied to textbook modules, weekly quiz each Friday. His curriculum had a machine-like efficiency, but Mr. O´Leary was warm and laid back, with a contagious smile and sense of humor.
Joe Klem, USCS Class of 1981
November 12, 2025 | School
Calculus with O'Leary was so fun! It was a small group, and it gave us a great chance to get to know him. In earlier years (Sequential 3 as juniors?), I had admired his capacity for crowd control in bigger classes - a gentle barb, artfully aimed was enough to get things on track. Through it all, he was so approachable and down to earth. Rest in peace, big guy. Condolences to all who knew and loved him.
Jake Russell
November 11, 2025 | School
One of my favorite teachers. My condolences to his family. USCS Class of 1985
Wanda Day
November 11, 2025 | School
THE best teacher I ever had in my life. I remember being a senior at Union Springs and Mr. O´Leary turned me on to a math programming language called Fortran. I then went on and got two degrees in Information Technology and worked professionally at it for 35 years before retiring early. This was all because of that one day. This man changed my life. Thank you Mr. O´Leary - God bless you - Rest in peace.
Christopher Scanlon
November 08, 2025 | School

Single Memorial Tree
Christopher Scanlon
November 08, 2025 | Midlothian
My condolences to Mr. O´Leary´s Family. He was one my favorite teachers.
Melissa Davis
November 08, 2025 | School
Bridget, my deepest sympathy to you and the entire the O'Leary family. You are in my thoughts and prayers.
Linda Rydzewski
November 07, 2025 | Boynton Beach, FL | Friend
Mike was one of the best, better than all the rest deeply enjoyed our friendship at USCS and visiting him at home.
Mary Muldoon
November 07, 2025 | Friend