The House of Obertenghi were a prominent Italian noble family of Frankish origin descended from Viscount Adalbert III, first Margrave of Milan.
March of Ivrea, Marca Arduinica, Marca Aleramica and Marca Obertenga, subdivision of the Kingdom of Lombardy made by Berengar II of Italy in the 10th century
The House of Este is a European dynasty of North Italian origin whose members ruled parts of Italy and Germany for many centuries.
George I, by the Grace of God, of Great Britain, France and Ireland, King, Defender of the Faith, Prince-Elector of Hanover, Duke of Brunswick. Portrait c. 1714, the year of his accession, by Sir Godfrey Kneller.
Borso d'Este, the first Duke of Ferrara, Modena and Reggio
Leonello d'Este, by Pisanello
Ercole I d'Este