Janecko Family History

You can see how Janecko families moved over time by selecting different census years. The Janecko family name was found in the USA in 1920. In 1920 there were 5 Janecko families living in New Jersey. This was about 29% of all the recorded Janecko's in USA. New Jersey had the highest population of Janecko families in 1920.

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