Derdy Family History

You can see how Derdy families moved over time by selecting different census years. The Derdy family name was found in the USA, and Scotland between 1880 and 1920. The most Derdy families were found in and USA in 1880. In 1901 there was 1 Derdy family living in Dumbartonshire. This was 100% of all the recorded Derdy's in Scotland. Dumbartonshire had the highest population of Derdy families in 1901.

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