Loontjens Family History

You can see how Loontjens families moved over time by selecting different census years. The Loontjens family name was found in the USA in 1920. In 1920 there were 2 Loontjens families living in Massachusetts. This was 100% of all the recorded Loontjens's in USA. Massachusetts had the highest population of Loontjens families in 1920.

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