Complex sentence: Theodore Roosevelt IV (known as Theodore III) (June 14,1914--May 2,2001) was a World War II Veteran and eldest son of politician and World War II military leader Brig.
Split into simpler sentences: Theodore Roosevelt IV (known as Theodore III) (June 14,1914--May 2,2001) was a World War II Veteran. He was the eldest son of politician and World War II military leader Brig.