Wilhelm Adalbert Hosenfeld (; 2 May 1895 – 13 August 1952), originally a school teacher, was a German Army officer who by the end of the Second World War had risen to the rank of Hauptmann (captain). He helped to hide or rescue several Polish people, including Jews, in Nazi-German occupied Poland, and helped Jewish pianist and composer Władysław Szpilman to survive, hidden, in the ruins of Warsaw during the last months of 1944, an act which was portrayed in the 2002 film The Pianist. He was taken prisoner by the Red Army and died in Soviet captivity in 1952.
In October 2007, Hosenfeld was posthumously honoured by the president of Poland Lech Kaczyński with a Commander’s Cross of the Order of Polonia Restituta. In June 2009, Hosenfeld was posthumously recognized in Yad Vashem (Israel's official memorial to the victims of the Holocaust) as one of the Righteous Among the Nations.
Early life and World War I
Hosenfeld was born into the family of a Roman Catholic schoolmaster living near Fulda. His family life had a Catholic character, and Christian charitable work was emphasized during his education. He was influenced by the Catholic Action and Church-inspired social work, and also by Prussian obedience, by German patriotism, and, during his marriage, by the increasing pacifism of his wife, Annemarie. He was also influenced by the Wandervogel movement (a German youth political group). and its adherents. From 1914, he saw active service in the First World War, and after being severely wounded in 1917, Hosenfeld received the Iron Cross Second Class.
World War II
Hosenfeld was drafted into the Wehrmacht in August 1939 and was stationed in Poland from mid-September 1939 until his capture by the Soviet Army on 17 January 1945. His first destination in Poland was Pabianice, where he was involved in the building and running of a POW camp. Next, he was stationed in Węgrów in December 1939, where he remained until his battalion was moved another 30 km away to Jadów at the end of May 1940. He was finally transferred to Warsaw in July 1940, where he spent the rest of the war, for the most part, attached to Wach-Bataillon (guard battalion) 660, part of the Wach-Regiment Warschau (Warsaw Guard Regiment) in which he served as a staff officer and as the battalion sports officer. He was responsible for sports events at the Army Stadium in Warsaw.
A member of the Nazi Party since 1935, as time passed Hosenfeld grew disillusioned with the party and its policies, especially as he saw how Poles, and especially Jews, were treated. He and several fellow German Army officers felt sympathy for all peoples of occupied Poland. Ashamed of what some of their countrymen were doing, they offered help to those they could whenever possible.
Hosenfeld befriended numerous Poles and even made an effort to learn their language. He also attended Mass, received Holy Communion, and went to confession in Polish churches, even though this was forbidden. His actions on behalf of Poles began as early as autumn 1939, when against regulations he allowed Polish prisoners of war access to their families and even pushed successfully for the early release of at least one.
During his time in Warsaw, Hosenfeld used his position to give refuge to people, regardless of their background, including at least one politically persecuted anti-Nazi ethnic German, who were in danger of persecution, even arrest by the Gestapo, sometimes by getting them the papers they needed and jobs at the sports stadium that was under his oversight. Beginning in August 1944, the pianist Władysław Szpilman was hiding out in an abandoned building at Aleja Niepodległości Street 223. In November, he was discovered there by Hosenfeld. To Szpilman's surprise, the officer did not arrest or kill him; after discovering that the emaciated Szpilman was a pianist, Hosenfeld asked him to play something on the piano that was on the ground floor. Szpilman played Chopin's Nocturne No. 20 in C♯ minor. After that, the officer brought him bread and jam on numerous occasions. He also offered Szpilman one of his coats to keep warm in the freezing temperatures.
Hosenfeld surrendered to the Soviets at Błonie, a small Polish city about 30 km west of Warsaw, with the men of a Wehrmacht company he was leading.
Imprisonment and death
He was sentenced to 25 years of hard labor for alleged war crimes, on account of his unit affiliation. In a 1946 letter to his wife in West Germany, Hosenfeld named the Jews whom he had saved and begged her to contact them and ask them to arrange his release.