Olasvich Family History

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

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