What is John Eisenhower?
{{Infobox officeholder | image = John Eisenhower on USS Eisenhower.jpeg | image_size= | caption=Eisenhower on the [[USS Dwight D. Eisenhower]] in 1990 | order=45th | title=[[United States Ambassador to Belgium]] | term_start=May 14, 1969 | term_end=September 28, 1971 | predecessor=[[Ridgway B. Knight]] | successor=[[Robert Strausz-Hupe]] | president=[[Richard Nixon]] | birthname= | birth_date= {{birth date|1922|8|03}} | birth_place= [[Denver, Colorado]] | death_date= {{death date and age|2013|12|21|1922|08|03|mf=y}} | death_place=[[Trappe, Maryland]] | party=None/[[Independent (politician)|Independent]] | profession= Diplomat, [[Brigadier general (United States)|Brigadier General]], Author | spouse= Barbara Jean Thompson (m. 1947–1986; [[divorce]]d)<br/>Joanne Thompson (m. 1988–2013, his death) | children= 4 (all by Barbara Thompson) | relations = [[Dwight D. Eisenhower]] – father<br/>[[Mamie Eisenhower]] – mother<br/>[[Doud Eisenhower]] – brother | religion= | alma_mater= [[U.S. Military Academy]] <!--Military service--> |allegiance = United States of America |branch= [[United States Army]] |serviceyears = 1944–1963 (active), 1963–1974 (Reserves) |rank=[[Brigadier general (United States)|Brigadier General]] |unit = |commands = |battles=[[World War II]]<br/>[[Korean War]] |awards = }} '''John Sheldon Doud Eisenhower''' ({{IPAc-en|ˈ|aɪ|z|ən|h|aʊər}}; August 3, 1922 &ndash; December 21, 2013) was an [[Americans|American]] [[historian]] and [[politician]]. He was the younger son of President [[Dwight D. Eisenhower]] and his wife [[Mamie Eisenhower|Mamie]]. Eisenhower was born at Denver Health Medical Center in [[Denver]], [[Colorado]]. He was raised in [[Baltimore]], [[Maryland]] and in [[Philadelphia]], [[Pennsylvania]]. Eisenhower was of [[Swedes|Swedish]] and [[Germans|German]] descent. He was a [[Brigadier general (United States)|Brigadier General]] in the [[United States Army]]. He served during [[World War II]] and the [[Korean War]]. Eisenhower wrote several books on [[military history]].