Houllon Family History

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

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