John “Jack” E. Armstrong, Jr. passed away on August 23, 2026; loving husband of the late Mary Trageser Armstrong for 67 years; beloved father of William A. Armstrong and his wife Leticia, John E. Armstrong III, and his wife Mary, Robert E. Armstrong and his wife Judith, and Michael T. Armstrong and his wife Helen; dear brother of the late Sr. Jeanne Marie Armstrong; loving grandfather of Joanne Manzo, Russell Armstrong and his wife Kaitlyn, William Armstrong Jr. and his wife Colleen, Kelly Kiddy and her husband Trevor, Christina Armstrong, Julia Armstrong, James Armstrong and his wife Marie, Megan Ducharme and her husband Kyle, Jennifer Armstrong, Abigail O’Neil and her husband Nolan, and Lucille Armstrong; Cherished great-grandfather of Jack, Wellen, Auggie, Brooks, Simms, Faye, Orson, Cam, Corbin, Audrey, Brady and Katherine.
A visitation for John Armstrong will be held Thursday, September 3, 2025, from 3 to 6PM at Lemmon Funeral Home of Dulaney Vallley, Inc., 10 West Padonia Road, Timonium, Maryland 21093
A funeral mass will be held Saturday, September 5, 2026, at St. Joseph Parish Catholic Church at 10:00 AM.
A memorial luncheon immediately following the funeral mass at Mercy Ridge Retirement Community in the Dulaney Room, 2525 Pot Spring Road, Timonium, MD 21093
Interment Private.