Olashaski Family History

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

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