Olhonowski Family History

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

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