Olonch Family History

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

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