Complex sentence: His grandfather, the first Jewish landowner in Bavaria, was ennobled with the appellation "auf Gereuth" in 1818; his father, who was banker to the Bavarian king, was made a baron in 1869.
Split into simpler sentences: His grandfather, the first Jewish landowner in Bavaria, was ennobled with the appellation "auf Gereuth" in 1818. His father, who was banker to the Bavarian king, was made a baron in 1869.