Hollagy Family History

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

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