Retardy Family History

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

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