This page needs Javascript enabled in order to work properly. Click here for instructions on how to enable it in your browser.
Surname Header Image
Get access to Oneroo family records.Start a 14-Day Free Trial

Oneroo Family History

Oneroo Surname Meaning

Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair). Many of the modern surnames in the dictionary can be traced back to Britain and Ireland.


Similar surnames: Oneto, Otero, Lonero, Oberto, Onderko, Nerio, Nero, Donehoo, Herod

Search for a relative to learn more about your family history.

Hint: Try searching for a relative alive in 1940.

Where is the Oneroo family from?

You can see how Oneroo families moved over time by selecting different census years. The Oneroo family name was found in the USA in 1920. In 1920 there was 1 Oneroo family living in Pennsylvania. This was 100% of all the recorded Oneroo's in USA. Pennsylvania had the highest population of Oneroo families in 1920.
Use census records and voter lists to see where families with the Oneroo surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Mapbox
© Mapbox © OpenStreetMap Improve this map

What Oneroo family records will you find?

Census Records

There are 1 census records available for the last name Oneroo. Like a window into their day-to-day life, Oneroo census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Oneroo

Passenger Lists

There are 642 immigration records available for the last name Oneroo. Passenger lists are your ticket to knowing when your ancestors arrived in the UK, and how they made the journey - from the ship name to ports of arrival and departure.

View all Oneroo immigration records

Draft Cards

There are 1,000 military records available for the last name Oneroo. For the veterans among your Oneroo ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Oneroo military records

You've only scratched the surface of Oneroo family history

Discover More

What is the average Oneroo lifespan?

An unusually short lifespan might indicate that your Oneroo ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family. The SSDI is a searchable database of more than 70 million names. You can find birthdates, death dates, addresses and more.

Social Security Death Index (SSDI) for Oneroo

Discover the unique achievements of ancestors in the Oneroo family tree

Explore Your Tree
Search for another surname
Enter last name/surname
Start a 14-Day Free Trial