Siwanowig Family History

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

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