You can see how Guerrini families moved over time by selecting different census years. The Guerrini family name was found in the USA in 1920. In 1920 there were 10 Guerrini families living in Pennsylvania. This was about 38% of all the recorded Guerrini's in USA. Pennsylvania had the highest population of Guerrini families in 1920.

Use census records and voter lists to see where families with the Guerrini surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.