Mortansan Family History

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

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