Complex sentence: He was educated at Eton College and the Royal Military College, Sandhurst, and saw military service in both the Boer War and World War I. He succeeded his father to the barony in 1899 and in 1901 inherited further estates.
Split into simpler sentences: He was educated at Eton College and the Royal Military College, Sandhurst. He saw military service in both the Boer War and World War I. He succeeded his father to the barony in 1899 and in 1901 inherited further estates.