Sielleck Family History

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

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