Sondecker Family History

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

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