Domenico Giovanni Giuseppe Maria Lanza was an Italian politician and the eighth prime minister of Italy from 1869 to 1873.

Victor Emmanuel II was King of Sardinia from 23 March 1849 until 17 March 1861, when he assumed the title of King of Italy and became the first king of an independent, united Italy since the 6th century, a title he held until his death in 1878. Borrowing from the old Latin title Pater Patriae of the Roman emperors, the Italians gave him the epithet of Father of the Fatherland.