Dennessy Family History

There are 5 census records available for the last name Dennessy. Like a window into their day-to-day life, Dennessy census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

There are 33 immigration records available for the last name Dennessy. 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.

There are 4 military records available for the last name Dennessy. For the veterans among your Dennessy ancestors, military collections provide insights into where and when they served, and even physical descriptions.