Cover photo for Thomas M. Leonard, Jr.'s Obituary
Thomas M. Leonard, Jr. Profile Photo
1938 Thomas 2023

Thomas M. Leonard, Jr.

March 11, 1938 — October 2, 2023

Age 85, formerly of Upper St. Clair, passed away peacefully on Monday, October 2, 2023.  He was the loving and devoted husband of 65 years to Nancy Lee Leonard (Riley); father of Thomas Leonard (Debbie), Lee Ann Woltz (Dave), and Susan Crane (Jeff); grandfather of Lindsey Maser (Loren), Caitlin Leonard, David Woltz, Matthew Woltz (Courtney), Michael Woltz (Shannon), Connor Crane (Priya), Riley Crane, and Sarah Crane; great-grandfather of 6; brother of David Leonard and Mary Beth Douglass.  Thomas was preceded in death by his parents, Mary and Thomas Leonard, Sr. and is also survived by many nieces and nephews. 

He worked for many years as a traffic engineer at U.S. Steel/Aristech Chemical Division. 

All are welcome to attend his Mass of Christian Burial on Friday, October 6, 2023 at 11 AM in St. Louise de Marillac Church, St. Catherine Laboure Parish, 320 McMurray Road, Pittsburgh, PA 15241. Interment private. 

The family kindly requests no flowers and that memorial contributions may be made to Paramount Hospice and Palliative Care, 3025 Washington Road, McMurrary, PA 15317. Arrangements entrusted to Freyvogel-Slater Funeral Directors, Bethel Park, 412-835-1860.

Slater Funeral - Home Page

To order memorial trees or send flowers to the family in memory of Thomas M. Leonard, Jr., please visit our flower store.

Service Schedule

Past Services


Friday, October 6, 2023

Starts at 11:00 am (Eastern time)

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.


Visits: 188

This site is protected by reCAPTCHA and the
Google Privacy Policy and Terms of Service apply.

Service map data © OpenStreetMap contributors

Send Flowers

Send Flowers

Plant A Tree

Plant A Tree