Question: Hans Kammler was the last in Germany to be appointed to the paramilitary rank first created in what year?

Context articles: Untersturmführer
Stabschef
Truppführer
Rottenführer
Sturmmann
Obergruppenführer
Gruppenführer
Hans Kammler
Jonas Valley
Mann (military rank)

Untersturmführer (] , "junior storm leader") was a paramilitary rank of the German "Schutzstaffel" (SS) first created in July 1934.
 The rank can trace its origins to the older SA rank of "Sturmführer" which had existed since the founding of the SA in 1921.
 The rank of "Untersturmführer" was senior to "Hauptscharführer" (or "Sturmscharführer" in the Waffen-SS) and junior to the rank of "Obersturmführer".
Stabschef (] , "Chief of Staff") was an office and paramilitary rank in the "Sturmabteilung" (SA), the paramilitary stormtroopers associated with the Nazi movement.
 The rank is equivalent to the rank of "Generaloberst" in the German Army and to General in the US Army.
Truppführer (] , "troop leader") was a Nazi Party paramilitary rank that was first created in 1930 as a rank of the "Sturmabteilung" (SA).
 Translated as "Troop Leader", the rank of "Truppführer" evolved from early "Freikorps" titles which traced their origins to World War I.
Rottenführer (] , "section leader") was a Nazi Party paramilitary rank that was first created in the year 1932.
 The rank of "Rottenführer" was used by several Nazi paramilitary groups, among them the "Sturmabteilung" (SA), the "Schutzstaffel" (SS) and was senior to the paramilitary rank of "Sturmmann".
Sturmmann (] , "storm man") was a Nazi Party paramilitary rank that was first created in the year 1921.
 The rank of "Sturmmann" was used by the "Sturmabteilung" (SA) and the "Schutzstaffel" (SS).
Obergruppenführer (] , "senior group leader") was a Nazi Party paramilitary rank that was first created in 1932 as a rank of the "Sturmabteilung" (SA), and adopted by the "Schutzstaffel" (SS) one year later.
 Until April 1942, it was the highest commissioned SS rank, inferior only to "Reichsführer-SS" (Heinrich Himmler or RFSS, which was the internal SS-abbreviation for Himmler) Translated as "senior group leader", the rank of "Obergruppenführer" was senior to "Gruppenführer".
 A similarly named rank of "Untergruppenführer" existed in the SA from 1929 to 1930 and as a title until 1933.
 In April 1942, the new rank of "SS-Oberst-Gruppenführer" was created which was above "Obergruppenführer" and below "Reichsführer-SS".
Gruppenführer (] , "group leader") was an early paramilitary rank of the Nazi Party (NSDAP), first created in 1925 as a senior rank of the SA.
 The term "Gruppenführer" is also used for leaders of groups/teams of the police, fire departments, and several other organizations.
Hans Kammler (26 August 1901 – 9 May 1945) was a German civil engineer and SS commander during the Nazi era.
 He oversaw SS construction projects and towards the end of World War II was put in charge of the V-2 missile and jet programmes.
 As an SS officer, he was the last person in Nazi Germany to be appointed to the rank of "SS-Obergruppenführer".
Jonastal (Jonas Valley), situated in the Ilm-Kreis district in Germany between Crawinkel and Arnstadt and near to the town of Ohrdruf, was a scene of military construction under the National Socialist regime during the last years of the Second World War.
 Thousands of prisoners from the Buchenwald concentration camp under the command of SS General Hans Kammler were forced to dig 25 tunnels into the surrounding mountain and the whole operation was performed under the strictest secrecy.
 The site was not completed and construction was abandoned before the end of the war.
Mann (German for "man", "male", "husband", or "fellow"), was a paramilitary rank used by several Nazi Party paramilitary organizations between 1925 and 1945.
 The rank is most often associated with the SS, and also as a rank of the SA where "Mann" was the lowest enlisted rank and was the equivalent of a private.