Oconnco Family History

You can see how Oconnco families moved over time by selecting different census years. The Oconnco family name was found in the UK in 1891. In 1891 there were 4 Oconnco families living in London. This was 100% of all the recorded Oconnco's in United Kingdom. London had the highest population of Oconnco families in 1891.

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