Complex sentence: Later in his career, Toy served as an orderly to President Theodore Roosevelt and was later promoted to ordnance sergeant; in January 1911, Toy was placed on the retired list after more than thirty years of military service.
Split into simpler sentences: Later in his career, Toy served as an orderly to President Theodore Roosevelt and was later promoted to ordnance sergeant. In January 1911, Toy was placed on the retired list after more than thirty years of military service.