Robert Semple (August 18, 1887 – May 13, 1943) was born in Pittsburgh and became famous as the Chief Gunner in the United States Navy stationed aboard the USS Florida (BB-30).

He also received the Navy Cross for his service in the North Sea minefields during World War I.

After retiring in 1937, he was recalled at the start of World War II, and died while on active duty.

Semple is buried at Fort Rosecrans National Cemetery, San Diego, California.

Citation: For meritorious service under fire on the occasion of the landing of the American naval forces at Vera Cruz on 21 April 1914.