Mcilwrath Family History

You can see how Mcilwrath families moved over time by selecting different census years. The Mcilwrath family name was found in the USA, the UK, and Scotland between 1841 and 1920. The most Mcilwrath families were found in USA in 1880. In 1880 there were 3 Mcilwrath families living in Missouri. This was 100% of all the recorded Mcilwrath's in USA. Missouri had the highest population of Mcilwrath families in 1880.

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