Plonkor Family History

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

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