Olsewelch Family History

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

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