Sinnec Family History

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

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