Ollkowski Family History

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

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