
There are 31,000 census records available for the last name O'bryan. Like a window into their day-to-day life, O'bryan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.
Search Canadian census records for O'bryanThere are 2,000 immigration records available for the last name O'bryan. Passenger lists are your ticket to knowing when your ancestors arrived in Canada, and how they made the journey - from the ship name to ports of arrival and departure.
View all O'bryan immigration recordsThere are 6,000 military records available for the last name O'bryan. For the veterans among your O'bryan ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all O'bryan military recordsBetween 1987 and 2004, in the United States, O'bryan life expectancy was at its lowest point in 2002, and highest in 1987. The average life expectancy for O'bryan in 1987 was 85, and 63 in 2004.