Siemietkowski Family History

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

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