Businessman, Manufacturer. He started Steinway and Sons Piano Company. (bio by: Find A Grave)  Family links:  Spouse:  Julianne Thiemer Steinway (1804 – 1877)*  Children:  Dorette Johanna Dorothee Juliane Steinway Ziegler (____ – 1900)*  Charles G. Steinway (1829 – 1865)*  Henry E. Steinway (1830 – 1865)*  William Steinway (1835 – 1896)*  Albert Steinway (1840 – 1877)* *Calculated relationship