Catherine married John Knerr Jr., son of Johannes Knerr and Maria Catharina Hartman, on 25 May 1801 in Lowhill Twp.: Lowhill Reformed Church, Lehigh, PA.1 (John Knerr Jr. was born on 17 Jan 1772 in Lowhill Twp., Lehigh, PA 2, christened on 8 Mar 1772 in Lowhill Twp.: Lowhill Reformed Church, Lehigh, PA 2 and died about 1855 in , Northumberland, PA.)
1 Helffrich, Rev. Johannes Heinrich, Register of Marriages and Burials, 1790-1810 (Genealogical Society of Pennsylvania, Philadelphia, January, 1895.).
Lowhill Reformed Congregation, Northampton County, Pennsylvania, 1769-1881 (http://www.ancestry.com).