Rettkowski Family History

You can see how Rettkowski families moved over time by selecting different census years. The Rettkowski family name was found in the USA, and Canada between 1911 and 1920. The most Rettkowski families were found in USA in 1920. In 1920 there were 2 Rettkowski families living in Maryland. This was about 40% of all the recorded Rettkowski's in USA. Maryland and 1 other state had the highest population of Rettkowski families in 1920.

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