Jacob married Maria Margaretha MOSER Bef 1742, Montgomery Co, PA. Maria (daughter of Johan Martin MOSER and Margaretha KUNKEL) was born Abt 1723, Germany; died Aft 1773, Lehigh Co, PA. [Group Sheet]

1. George Frederich STEINBRUCH was born 22 Sep 1742, Montgomery Co, PA; died 12 Feb 1814, Wayne Twp, Crawford Co, PA.
2. Maria Barbara STEINBRUCH was born 1 Feb 1744, Montgomery Co, PA; died 6 Jun 1821, Greenwich Twp, Berks Co, PA; was buried Zion (Moselem) Church, Richmond Twp, Berks Co, PA.
3. Abraham STEINBRUCH was born Abt 1745, Montgomery Co, PA; died May 1801, Penn Twp, Snyder Co, PA.
4. Anna Barbara STEINBRUCH was born Abt 1746, Montgomery Co, PA; died Aft 1763, Lehigh Co, PA.
5. Catharine STEINBRUCH was born Abt 1751, Montgomery Co, PA; died Aft 1771, Lehigh Co, PA.