Claplan Family History

You can see how Claplan families moved over time by selecting different census years. The Claplan family name was found in the USA, and Canada between 1911 and 1920. The most Claplan families were found in USA in 1920, and Canada in 1911. In 1920 there was 1 Claplan family living in Maryland. This was 100% of all the recorded Claplan's in USA. Maryland had the highest population of Claplan families in 1920.

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