Longneff Family History

You can see how Longneff families moved over time by selecting different census years. The Longneff family name was found in the USA in 1920. In 1920 there were 2 Longneff families living in New York. This was 100% of all the recorded Longneff's in USA. New York had the highest population of Longneff families in 1920.

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