Chicago area merchant. He was an early partner with Sears. He helped found the Museum of Science and Industry in Chicago.  Family links:  Parents:  Augusta Hammerslough Rosenwald (1833 – 1921)  Spouse:  Augusta N Nusbaum Rosenwald (1868 – 1929)  Children:  Edith Rosenwald Stern (1895 – 1980)*  Sibling:  Louis S. Rosenwald (____ – 1935)*  Julius Rosenwald (1862 – 1932) *Calculated relationship