There are 5,000 census records available for the last name O'riordan. Like a window into their day-to-day life, O'riordan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.
Search UK census records for O'riordanThere are 1,000 immigration records available for the last name O'riordan. 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 O'riordan immigration recordsThere are 570 military records available for the last name O'riordan. For the veterans among your O'riordan ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all O'riordan military recordsAverage O'riordan life expectancy in 1993 was 35 years. This was lower than the general public life expectancy which was 73.