Olonghan Family History

There are 2 census records available for the last name Olonghan. Like a window into their day-to-day life, Olonghan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

There are 10 immigration records available for the last name Olonghan. 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.