Guellero Family History

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

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