Ocallghar Family History

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

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