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There are 7 census records available for the last name Thoennessen. Like a window into their day-to-day life, Thoennessen census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.
Search Canadian census records for ThoennessenThere are 33 immigration records available for the last name Thoennessen. 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 Thoennessen immigration recordsThere are 4 military records available for the last name Thoennessen. For the veterans among your Thoennessen ancestors, military collections provide insights into where and when they served, and even physical descriptions.
View all Thoennessen military recordsBetween 1971 and 1991, in the United States, Thoennessen life expectancy was at its lowest point in 1991, and highest in 1971. The average life expectancy for Thoennessen in 1971 was 74, and 71 in 1991.