Seneco Family History

You can see how Seneco families moved over time by selecting different census years. The Seneco family name was found in the USA between 1880 and 1920. The most Seneco families were found in USA in 1880. In 1880 there were 3 Seneco families living in Illinois. This was about 60% of all the recorded Seneco's in USA. Illinois had the highest population of Seneco families in 1880.

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