Winthro Family History

You can see how Winthro families moved over time by selecting different census years. The Winthro family name was found in the USA in 1880. In 1880 there was 1 Winthro family living in Illinois. This was about 50% of all the recorded Winthro's in USA. Illinois and 1 other state had the highest population of Winthro families in 1880.

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