Olhern Family History

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

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