House of Glücksburg
A head of state referendum was held in 1862 to name a new King. Most of the Greek people wanted Prince Alfred, Duke of Edinburgh, to be the new King. He won the referendum by 230,016 against the Duke of Leuchtenberg. Alfred declined to be King, and so did every candidate until Prince Vilhelm of Denmark of the House of Glücksburg, who had received six votes. Vilhelm was elected unanimously by the Greek Assembly, and became "His Majesty George I, King of the Hellenes".