Olthof Family History

You can see how Olthof families moved over time by selecting different census years. The Olthof family name was found in the USA between 1880 and 1920. The most Olthof families were found in USA in 1920. In 1880 there were 4 Olthof families living in Iowa. This was 100% of all the recorded Olthof's in USA. Iowa had the highest population of Olthof families in 1880.

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