Olefsky Family History

You can see how Olefsky families moved over time by selecting different census years. The Olefsky family name was found in the USA in 1920. In 1920 there were 5 Olefsky families living in Illinois. This was about 63% of all the recorded Olefsky's in USA. Illinois had the highest population of Olefsky families in 1920.

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