Complex sentence: The Strasser Brothers were Gregor (1892-1934) and Otto Strasser (1897-1974) who, as members of the Nazi Party, exhorted Adolf Hitler to instigate a revolution that would be socialist as well as nationalist.
Split into simpler sentences: The Strasser Brothers were Gregor (1892-1934) and Otto Strasser (1897-1974). As members of the Nazi Party, they exhorted Adolf Hitler to instigate a revolution that would be socialist as well as nationalist.