"Amdorf, district of Leer"@en . . . . . . . . . . . "Dietrich Sch\u00F6neboom"@en . . . . . . "Dietrich Sch\u00F6neboom (9 December 1917 \u2013 23 October 1943) was a German U-boat commander in World War II and recipient of the Knight's Cross of the Iron Cross (). The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership."@en . "1917-12-09"^^ . . . . . "Dietrich Sch\u00F6neboom"@en . . . . . . "1937"^^ . . . . "Mediterranean Sea near Algiers"@en . . "Dietrich Sch\u00F6neboom (9 December 1917 \u2013 23 October 1943) was a German U-boat commander in World War II and recipient of the Knight's Cross of the Iron Cross (). The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership."@en . .