Siefferson Family History

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

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