Sempen Family History

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

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