Suhren had married Jutta-Beatrix and had a daughter called Beatrix, the daughter of a Luftwaffe staff officer, in 1943. Suhren had managed to evacuate both his wife and his mother-in-law from Danzig to Oberstdorf in the Allgäu region of the Bavarian Alps in early 1945. Here his wife worked at an American officer's casino where she befriended an American soldier.
Suhren married Jutta-Beatrix and had a daughter named Beatrix, who was the child of a Luftwaffe personnel officer, in 1943. Suhren successfully relocated his wife and mother-in-law from Danzig to Oberstdorf in the Bavarian Alps by early 1945. His wife found employment at an American non-commissioned officer's casino, where she formed a friendship with an American soldier.