Mcknielan Family History

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

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