According to"Early German Settlers of York County, PA" by Keith A. Dull, on page 97 under Dover Township is the following:
Becker, Catharine, b. on Aug. 8, 1775, baptized at Christ Lutheran on Aug. 27, 1775, and m. Michael Neiman.
Her father was Johan Philip Becker taxed in 1762.He m. Maria Eva.His will was written in Newberry Township on Jan. 9, 1816, and probated on June 5, 1817.They had 10 children - 6 girls and 4 boys.Catharine was their 6th child.The Becker children were baptized at Strayers (Salem), Christ Lutheran and Quickel's Zion Church.The LDS Family History Center has records for these churches.
The book doesn't mention who her sister Anna Magdalena b. Sept 13, 1777 d. Feb 4, 1837(my direct descendant) married, but according to the records of The First Reformed and Trinity Reformed Church Anna married Michael Neuman on March 29, 1796.My ggrandfather spelled his last name Neiman.