Family/Spouse: Robert Walter Sr. Koelker. Robert (son of Joseph Henry Sr. Koelker and Ada Marie Layman) was born on 31 Jul 1925 in Cumberland, Allegany County, Maryland; died on 28 Feb 1999 in Cumberland, Allegany County, Maryland. [Group Sheet] [Family Chart]
Something + Mary Ethel Wigger. Mary died in UNKNOWN. [Group Sheet] [Family Chart]