Loncki Family History

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

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