Oneco Family History

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

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