Arthur MacArthur III, Date of Birth, Date of Death
TweetArthur MacArthur III
United States Navy officer
Date of Birth: 
About Arthur MacArthur III
- Arthur MacArthur III (June 1, 1876 – December 2, 1923) was a United States Navy officer, whose active-duty career extended from the Spanish–American War through World War I.
- He was the elder brother of General Douglas MacArthur (1880–1964).
Read more at Wikipedia