Dennis W. Trohaugh

Dennis W. Trohaugh of Robinson Township, age 72, passed away peacefully on January 7, 2026. Beloved husband of Mary Sue Armstrong Trohaugh for 46 years. Dear father of Kara M. Trohaugh and Marissa S. Johnston (Brandon). Loving grandfather of Ella, Lincoln, and River Johnston.

He also leaves behind his dear mother, Marjorie J. Trohaugh, age 99, and sister Cheryl Trohaugh Smith. Preceded in death by his father William J. Trohaugh, age 100, his birth mother Sevelia Kink Trohaugh, and his grandparents who helped raise him, Frank and Anna Kink.

Dennis was a graduate of Duquesne University and had a law office in Moon Run for 44 years. He especially enjoyed fishing, model trains, and his many pet cats. He will be missed dearly by all those who knew and loved him.

Special thank you to the many wonderful health care workers that cared for Dennis throughout his final months.

Friends will be received on Sunday, January 11, 2025 from 1-3 and 6-8 pm at Pittsburgh Cremation & Funeral Care, 5405 Steubenville Pike, Robinson Township, PA 15136. Mass of Christian Burial will be held on Monday the 12th at 11 am at Archangel Gabriel Parish (Holy Trinity Church) 5718 Steubenville Pike, McKees Rocks, PA 15136. Burial will follow at Holy Souls Catholic Cemetery.

In lieu of flowers, memorial donations may be made to the Ladies of Charity of Archangel Gabriel Parish, 5718 Steubenville Pike, McKees Rocks PA 15136 or to the Animal Care and Welfare Inc., PO Box 8257, Pittsburgh PA 15218.