Sienkiewcz Family History

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

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