Semnoff Family History

You can see how Semnoff families moved over time by selecting different census years. The Semnoff family name was found in the USA in 1920. In 1920 there was 1 Semnoff family living in Pennsylvania. This was 100% of all the recorded Semnoff's in USA. Pennsylvania had the highest population of Semnoff families in 1920.

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