Oslacky Family History

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

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