Original: Henry Stuart, 1st Duke of Gloucester (8 July 1640 â "18 September 1660) was the third adult (and youngest) son of Charles I and his queen, Henrietta Maria of France.
Simplified: Henry Stuart, Duke of Gloucester (8 July 1640 â "18 September 1660) was the third adult (and youngest) son of Charles I and his queen, Henrietta Maria of France.