Posro Family History

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

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