The organization's charter stressed its Catholic nature and declared its purpose as self-defense, aid to the Polish population of Pomerania in the face of German terror, and preparation for an eventual uprising against Nazi Germany. In addition to sabotage operations carried out by its forest partisan units, the organization was active in spreading anti-Nazipropaganda and in intelligence activities. The organization declared itself subordinate to the Polish Government in Exile in London, and cooperated with the military structures of the Polish Underground State but stressed its regional autonomy. In 1943 internal ideological conflicts escalated during negotiations over the subordination of the organization to the main Polish anti-Nazi resistance movement, the Home Army. Polish resistance structures in Pomerania had suffered more than their fair share of arrests, and Griffin leaders were wary of opening themselves up to a larger structure. Furthermore, whereas the Home Army and the government in exile were run by a coalition of several parties, Griffin, while officially apolitical, was mostly influenced by the National Democrats. A portion of the Griffin split to join the Miecz i Plugnationalist movement. However, Miecz i Plug had been infiltrated by the Gestapo or, according to other sources, by NKVD agents who first framed existing leaders for collaboration and then proceeded to establish real contacts with the Gestapo. Either way, as a result, many of the conspirators of the Griffin were compromised, arrested by the Nazis, and sent to Nazi concentration camps. The remnants of the group survived until 1945, when the final order of its last commander instructed the soldiers to participate in the disarming of local German police forces and to provide logistic aid to the approaching Red Army. However, once Pomerania came under Soviet control, members of the group were persecuted and arrested by the Soviet authorities because of the organization's pro-Catholic and nationalistic character. Many of the group's members who were arrested during this time ended up being sent to the gulag by the Soviets, alongside the same German soldiers and Gestapo agents against whom they fought during the war; others were executed. Some historians argue that Griffin soldiers were treated much more harshly than even the Armia Krajowa and the cursed soldiers members. In arresting the group's members the Soviet authorities often relied on information provided by former Gestapo agents who had infiltrated the group during the war and who had switched sides once Soviet victory was imminent.
Members
Two of the Pomeranian Griffin's most notable members were Lieutenant Józef Dambek, Griffin's leader, and Colonel-Chaplain Józef Wrycza, a widely respected Roman Catholic priest. After Lieutenant Dambek was killed by the Germans in 1944, he was succeeded by Lieutenant Augustyn Westphal.