Onderchi Family History

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

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