Rostkowsky Family History

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

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