The senior to all other military police organizations was known as what according to David Stahel?
Feldjägerkorps The Feldjägerkorps was a military police organization in the German Wehrmacht during World War II. It was formed on 27 November 1943 from distinguished veterans and Patrol Service personnel. This corps was formed into three Feldjäger Commands (I, II and III), which reported directly to Field Marshal Keitel, and was senior to all other military police organizations.
Adjutant-General to the Forces The Adjutant-General to the Forces, commonly just referred to as the Adjutant-General (AG), was for just over 250 years one of the most senior officers in the British Army. He was latterly responsible for developing the Army's personnel policies and supporting its people. The Adjutant-General usually held the rank of General or Lieutenant-General. Despite his administrative role, the Adjutant-General, like most officers above the rank of Major-General, was invariably drawn from one of the combat arms, not from the support corps.