Wolfpacks U-564 was part of
U-564 operated with the following Wolfpacks during its career:
Brandenburg (16 Sep 1941 - 19 Sep 1941)
Breslau (2 Oct 1941 - 29 Oct 1941)
Natter (2 Nov 1942 - 8 Nov 1942)
Westwall (8 Nov 1942 - 16 Dec 1942)
Seeteufel (21 Mar 1943 - 30 Mar 1943)
Löwenherz (1 Apr 1943 - 10 Apr 1943)