Sonczkowski Family History

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

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