Sleffani Family History

You can see how Sleffani families moved over time by selecting different census years. The Sleffani family name was found in the USA in 1880. In 1880 there was 1 Sleffani family living in New York. This was 100% of all the recorded Sleffani's in USA. New York had the highest population of Sleffani families in 1880.

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