Olsefski Family History

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

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