Siminkowic Family History

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

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