Semnacher Family History

You can see how Semnacher families moved over time by selecting different census years. The Semnacher family name was found in the USA in 1920. In 1920 there was 1 Semnacher family living in California. This was about 50% of all the recorded Semnacher's in USA. California and 1 other state had the highest population of Semnacher families in 1920.

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