Guelcow Family History

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

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