Defermor Family History

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

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