Guyncan Family History

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

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