Census Records
There are 4,000 census records available for the last name O%27callahan. Like a window into their day-to-day life, O%27callahan 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%27callahanPassenger Lists
There are 900 immigration records available for the last name O%27callahan. 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%27callahan immigration recordsDraft Cards
There are 744 military records available for the last name O%27callahan. For the veterans among your O%27callahan ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all O%27callahan military recordsCensus Records
There are 4,000 census records available for the last name O%27callahan. Like a window into their day-to-day life, O%27callahan 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%27callahanPassenger Lists
There are 900 immigration records available for the last name O%27callahan. 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%27callahan immigration recordsDraft Cards
There are 744 military records available for the last name O%27callahan. For the veterans among your O%27callahan ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all O%27callahan military recordsAverage O%27callahan life expectancy in 2003 was 85 years. This was higher than the general public life expectancy which was 74.
