Siefic Family History

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

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