Olnar Family History

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

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