Seffinen Family History

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

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