Dethleffsen Family History

There are 51 census records available for the last name Dethleffsen. Like a window into their day-to-day life, Dethleffsen census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

There are 50 immigration records available for the last name Dethleffsen. 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.

There are 102 military records available for the last name Dethleffsen. For the veterans among your Dethleffsen ancestors, military collections provide insights into where and when they served, and even physical descriptions.