Mortenzen Family History

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

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