Sienkiewier Family History

You can see how Sienkiewier families moved over time by selecting different census years. The Sienkiewier family name was found in the USA in 1920. In 1920 there was 1 Sienkiewier family living in New Jersey. This was about 50% of all the recorded Sienkiewier's in USA. New Jersey and 1 other state had the highest population of Sienkiewier families in 1920.

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