Ollgren Family History

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

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