garnison in 1944

  • Hallo, hello,
    Anyone can say me where were the :

    - 1944 january the 13d, 3. Kompanie/ Infanterie-Ersatz-Batallon 306 and, at the samedate, the Genesenden-Kompanie/ Infanterie-Ersatz-Bataillon 159 ?

    - 1944, april the 6th, Marsch-Kompanie/ Grenadier-Ersatz-Bataillon 159

    - 1945, february the 27th, The Grenadier-Regiment 1218

    Thank you very much !