Lisa Jo Armstrong, 53 of Sandy Lake Twp, Stoneboro, passed away on May 24, 2020 at UPMC Presbyterian. Lisa was born in Westchester, PA on September 11, 1966 to Josephine (Studer) Tremul of Grove City and the late Joseph R. Tremul. She was a graduate of the American School – Wuerzburg in Germany and was employed by the Office of Personnel Management. Lisa was Catholic by faith and enjoyed being a Touchstone Swarovski Crystal Representative. She enjoyed shopping and was especially excited to go to TJ Maxx when it opened again. She enjoyed buggy riding and traveling. She absolutely loved her dogs, Minka, Zeus, Apollo, Sabella, JJ, and Tundra. Most of all, she loved her husband and sons and they meant everything to her. Lisa married her beloved husband, Mark Armstrong in January 1995, he survives at home. In addition to her husband and mother, Lisa is survived by her sons; Mark Armstrong of Houston, TX, Hunter Armstrong of Jackson Center, and Aaron Armstrong of Stoneboro, sister; Cecelia Underwood of Grove City, and brother Jose Tremul of Leeland, NC. She was preceded in death by her father. Funeral Arrangements have been entrusted to Black Funeral Home of Sandy Lake, funeral services will be private. A Celebration of Life Service will be announced at a later date. In lieu of flowers, memorials in Lisa’s name can be made to the UPMC Starzl Transplantation Institute, 3600 Forbes Ave at Meyran Ave, Suite 8084, Pittsburgh, PA 15213, please include Lisa’s name in the memo line on the check. A credit card gift can be made by calling the gift processing department—Nicole Pesce at 412-383-3572. An online gift can be made at donation.upmc.com then go to UPMC giving, once you are on the site click the purple “give now” button and follow the instructions. There is a drop down menu and you can direct your gift to the Starzl Transplantation Institute. Online condolences may be sent to the family by visiting www.BlackFuneralHomes.net