"Just got crowned King of England at age 14, but Mom and her boyfriend seem to be calling all the shots #NotSoRoyalProblems #LongLiveTheKing" - Edward III

Feb 01, 1327 - The teenaged Edward III is crowned King of England, but the country is ruled by his mother Queen Isabella and her lover Roger Mortimer.
https://en.wikipedia.org/wiki/Edward_III_of_England