Census Records
There are 46,000 census records available for the last name O'callaghan. Like a window into their day-to-day life, O'callaghan 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'callaghanPassenger Lists
There are 10,000 immigration records available for the last name O'callaghan. 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'callaghan immigration recordsDraft Cards
There are 5,000 military records available for the last name O'callaghan. For the veterans among your O'callaghan ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all O'callaghan military recordsCensus Records
There are 46,000 census records available for the last name O'callaghan. Like a window into their day-to-day life, O'callaghan 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'callaghanPassenger Lists
There are 10,000 immigration records available for the last name O'callaghan. 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'callaghan immigration recordsDraft Cards
There are 5,000 military records available for the last name O'callaghan. For the veterans among your O'callaghan ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all O'callaghan military recordsBetween 1992 and 2003, in the United States, O'callaghan life expectancy was at its lowest point in 1996, and highest in 1998. The average life expectancy for O'callaghan in 1992 was 45, and 54 in 2003.
