Semonff Family History

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

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