Siernplenski Family History

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

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