Mar. 20, 1857 Greenfield Cape May County New Jersey, USA
May 31, 1947 Pittsburgh Allegheny County Pennsylvania, USA
Mathilde had a twin sister and 3 younger siblings. She was indentured as an apprentice at age 7 by her father, Georg, to Old Economy in Beaver County where she was educated and worked until she turned eighteen. She met Friederich Wilhelm Pflaumer and they married 24 Jul 1878 in Allegheny City. They had five boys and two girls. She died from cardiac problems.