Original sentence: His mother, Minna Rosenak Lilienthal, had left a devoted mother behind in Szomolany, Austria-Hungary, emigrating to America with her 11-year-old brother.Lilienthal's father Leo, from Hungary and then Vienna, had been forced to do heavy labor as an 11-year-old, and had been brutalized by the Austro-Hungarian Army
Edited sentence: His mother, Minna Rosenak Lilienthal, had left a devoted mother behind in Smolenice, Slovakia, emigrating to America with her 11-year-old brother.Lilienthal's father Leo, from Austro-Hungary and then Vienna, had been forced to do heavy labor as an 11-year-old, and had been brutalized by the Austro-Hungarian Army