Franz Ziereis was the commandant of the Mauthausen concentration camp. Ziereis was born August 13, 1905, in Munich. After
attending commercial school in Munich, he signed up as a career military
officer in Germany's Reichswehr (army) on April 1, 1924, for 12 years.
On September 30, 1936,
he left the army with the rank of sergeant and joined the SS.
He was appointed SS Obersturmführer (SS first lieutenant), and
in 1937 took over
the leadership of the 22nd Hundertschaft (hundred-man-unit) of the SS
Death's Head detachment "Brandenburg."
In the spring of 1938 Ziereis participated with SS mobile units in the occupation of Austria.
On July 1, 1938,
he was transferred to the SS Death's Head regiment "Thüringen"
as a training instructor. Upon an order by the leader of the SS Death's
Head formations and by the inspector of the concentration
camps, Theodor Eicke,
Ziereis was sent from Buchenwald to Mauthausen on February
9, 1939, to take
over the post of Commandant of Mauthausen, replacing Albert Sauer. On
August 25, 1939, Ziereis was promoted to the post of SS-Sturmbannführer
(SS major) and, on April 20, 1944, due to "special achievements"
as camp commandant, eventually to the rank of SS-Standartenführer
After May 3, 1945,
Ziereis fled together with his wife, but was discovered by American
soldiers at his hunting lodge on the Phyrn mountain in Upper Austria
on May 23. He tried to escape but was shot and seriously wounded. After
his capture he was brought to a U.S. hospital in Gusen, where he died.
Following his death, his corpse was hanged by former prisoners on the
camp fence in Gusen I.