Houllahn Family History

You can see how Houllahn families moved over time by selecting different census years. The Houllahn family name was found in the USA in 1880. In 1880 there were 4 Houllahn families living in Missouri. This was 100% of all the recorded Houllahn's in USA. Missouri had the highest population of Houllahn families in 1880.

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