Jacob married Catharina Barbara KNERR Abt 1761, Lehigh Co, PA. Catharina (daughter of Abraham KNERR and Maria Eva FÄSS) was born 20 Aug 1744, Lowhill Twp, Lehigh Co, PA; died 17 Feb 1803, Lowhill Twp, Lehigh Co, PA; was buried Lowhill Church, Lowhill Twp, Lehigh Co, PA. [Group Sheet]