Ongrahan Family History

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

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