Oconniell Family History

There are 31 census records available for the last name Oconniell. Like a window into their day-to-day life, Oconniell census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

There are 4 military records available for the last name Oconniell. For the veterans among your Oconniell ancestors, military collections provide insights into where and when they served, and even physical descriptions.