Sienkievicz Family History

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

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