David K. Dernar, 78, of Murrysville, PA, a Certified Public Accountant who measured wealth by friendships made, passed away Sunday, August 31, 2025. Born on July 31, 1947, in Wattsburg, PA, he was the oldest son of the late George and Jennie (Pelc) Dernar.
He grew up on a farm and loved telling stories of his childhood, where he was claimed to be quite mischievous. After graduating from Wattsburg High School in 1965, where he was Student Council President, David enrolled at the Pennsylvania State University, graduating in 1969 with a Bachelor of Science in Accounting. He often recounted his college days and remained a devoted fan of Nittany Lions football for the rest of his life. Following college, he proudly served his country in the United States Navy, stationed in Puerto Rico during the Vietnam War.
After moving to Murrysville, David worked for several accounting firms and then decided to start his own firm in 1974, now Dernar & Associates, LLC, after passing the C.P.A. exam. His other business endeavors included EMS Southwest and Five Star Payroll Services, LLC. A “people person” born at heart, David would love to visit with his clients as often as he could and go to lunch, often telling his “dad jokes” to anyone that would listen. He was a dedicated businessman who would go above and beyond for his friends and his family.
While his professional achievements were many, David’s greatest pride was his family. It was during a blind date that he met his future wife, Laura, with whom he would raise twin daughters and share a life full of love and laughter. He recently “retired”, trading in the suit & tie for PSU sweatsuits. He enjoyed his long morning walks and growing his vegetable garden. He cherished spending time with his grandchildren, never missing an opportunity to be involved in their lives. He loved going to Penn State football games while enjoying some Peachy Paterno ice cream from the Creamery. His sense of humor and endless jokes made him such a constant joy to everyone around him.
He is survived by his wife of 48 years, Laura (Tingleff) Dernar; two daughters, Chantelle (Greg) Filotei and Sarah (Nicholas) Bressler; and four grandchildren, Matthew, Owen, Lyla, and Brooke. He is also survived by two brothers, Ronald (Diane) Dernar and Terry (Barb) Dernar, both of Wattsburg, PA; a sister, Sherri (Mark) Miller of New Castle, PA, and numerous nieces and nephews.
Visitation will be held at Hart Funeral Home Inc., Murrysville, Thursday, September 4, 2025, from 2 to 4 p.m. and 6 to 8 p.m. A Blessing Service and interment will be private with David's family.
David will always be remembered as a wonderful husband, father, and grandfather, as well as a respected member of the community. The loss will be profound for all those who knew and loved him.
For online condolences, please visit www.hartfuneralhomeinc.com.
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