For 10 points, name this English royal house that included such monarchs as the "Sailor King" William IV, Victoria, and four Georges in a row.
This house ascended to the throne from a principality expanded by Ernest Augustus due to inheritance through Sophia of the Palatinate. The third king of this dynasty detested his son for secretly marrying the Catholic Maria Fizherbert and had the marriage annulled, though that son would have revenge of sorts by assuming control under the Regency Act when that father went insane. For 10 points, name this English royal house that included such monarchs as the "Sailor King" William IV, Victoria, and four Georges in a row.
This house ascended to the throne from a principality expanded by Ernest Augustus due to inheritance through Sophia of the Palatinate.
{Hanover}ians