Complex sentence: He had two sisters, Viktoria and Rosalind von Schirach, and a brother, Karl Benedict von Schirach, who committed suicide in 1919 at the age of 19.
Split into simpler sentences: He had two sisters, Viktoria and Rosalind von Schirach, and a brother, Karl Benedict von Schirach. His brother committed suicide in 1919 at the age of 19.