Mary Lou (Bucher) Keyser, age 92, of Bloomfield, Pennsylvania, passed away peacefully on August 29, 2026.

She was preceded in death by her parents, Beryl (Nicklin) and Harry Bucher; her sister, Carol Marney; brother-in-law, Denis Marney; sister-in-law, Vicki Bucher; and nephew, Bobby Bucher.

She is the mother of Maryanne and Roxanne Keyser; sister of Robert Bucher; aunt to Suzanne (Paul) Smith, Dianne and Michael Bucher, and Alison Marney; great-aunt to Teddy, Timothy, Michael, Jaclyn, Mariah, and Maria; and great-great-aunt to Anthony, Roman, and Dylan.

She enjoyed sewing, baking, and family gatherings, and she will be remembered for her perseverance and fortitude, enduring numerous hardships throughout her life with quiet strength and grace.

A service will be held at Our Lady of the Rosary Mausoleum Chapel at Calvary Catholic Cemetery, 718 Hazelwood Avenue, Pittsburgh, PA 15217, on Saturday, September 12, 2026 at 11:30 a.m.