Blethro Family History

You can see how Blethro families moved over time by selecting different census years. The Blethro family name was found in the USA in 1880. In 1880 there was 1 Blethro family living in Pennsylvania. This was 100% of all the recorded Blethro's in USA. Pennsylvania had the highest population of Blethro families in 1880.

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