Mckneff Family History

You can see how Mckneff families moved over time by selecting different census years. The Mckneff family name was found in the USA in 1880. In 1880 there was 1 Mckneff family living in Illinois. This was 100% of all the recorded Mckneff's in USA. Illinois had the highest population of Mckneff families in 1880.

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