The Timberwolves are a gang/cult that worships the Archangel. They have numerous members and have spread throughout the United States (and possibly all of North America). Timberwolves will often have the Twin Triangles tattooed on their body or placed on a piece of clothing.
Per the blog Psychopompos, the chapter of the Timberwolves that Thoth is a part of names themselves after "death gods" or psychopomps from mythology. They also call the Archangel "Father" or "Azrael," after the angel of death.