Complex sentence: Hermann Esser (29 July 1900--7 February 1981) entered the Nazi party with Adolf Hitler in 1920, became the editor of the Nazi paper, "Völkischer Beobachter", and a Nazi member of the Reichstag.
Split into simpler sentences: Hermann Esser (29 July 1900--7 February 1981) was an early member of the Nazi party, who entered in 1920 with Adolf Hitler. A journalist, he editor of the Nazi paper, "Völkischer Beobachter", and a Nazi member of the Reichstag.