Premise: Charles II of England . Charles II 's father , Charles I , was executed at Whitehall on 30 January 1649 , at the climax of the English Civil War . After 1660 , all legal documents were dated as if he had succeeded his father as king in 1649 . Charles I of Hungary . His father was the eldest son of Charles II of Naples and Mary of Hungary .
Hypothesis: Charles II of England had a father.
Label: ENTAILMENT