Welefski Family History

You can see how Welefski families moved over time by selecting different census years. The Welefski family name was found in the USA in 1880. In 1880 there were 5 Welefski families living in Illinois. This was 100% of all the recorded Welefski's in USA. Illinois had the highest population of Welefski families in 1880.

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