The Pallavicini, Pallavicino, were an Italian

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 noble family descended from Oberto I (died 1148). The first Pallavicino fief was created by Oberto II, who received them it by Frederick Barbarossa in 1162. A number of lines descended from Guglielmo (died 1217), possessor of a series of fiefs between Parma

Parma

Parma is a city in the Italian region of Emilia-Romagna famous for its ham, its cheese, its architecture and the fine countryside around it. This is the home of the University of Parma, one of the oldest universities in the world....

 and Piacenza

Piacenza

Piacenza is a city and comune in the Emilia-Romagna region of northern Italy. It is the capital of the province of Piacenza...

 and a descendant of the Lombard

Lombardy

Lombardy is one of the 20 regions of Italy. The capital is Milan. One-sixth of Italy's population lives in Lombardy and about one fifth of Italy's GDP is produced in this region, making it the most populous and richest region in the country and one of the richest in the whole of Europe...

 Obertenga family (along with the Este, the Cavalcabò and Malaspina).