Theilgaard Family History

You can see how Theilgaard families moved over time by selecting different census years. The Theilgaard family name was found in the USA between 1880 and 1920. The most Theilgaard families were found in USA in 1880. In 1880 there were 3 Theilgaard families living in Illinois. This was about 60% of all the recorded Theilgaard's in USA. Illinois had the highest population of Theilgaard families in 1880.

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