Janneczko Family History

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

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