Olthar Family History

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

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