Family/Spouse: Elizabeth Arnold. Elizabeth (daughter of Valentin Arnold and Maria Anna Müller) was born on 16 Aug 1865 in Allegheny County, Pennsylvania, USA. [Group Sheet] [Family Chart]

1. Mary E. Pfeifer was born on 27 Oct 1889 in Pittsburgh, Allegheny County, Pennsylvania, USA; died on 29 Nov 1944 in Pittsburgh, Allegheny County, Pennsylvania, USA; was buried in Christ Our Redeemer/North Side Catholic Cemetery and Mausoleum, Ross Township, Allegheny County, Pennsylvania, USA.
2. Elizabeth Pfeifer
3. Joseph Pfeifer