Their family includes Byron Boswick II, his wife Victoria Boswick, and their son Byron Boswick III. The mother and father are able to hold back their thirst for violence when needed, but their son has even less control.

The curse placed on them makes them immortal, but also forces their estate to appear in different locations in different time periods. They appeared in North Korea and were welcomed as guests by the dictatorship. A soiree, which included President Cale from Oolong Island. Being vicious killers and murderers, who delight in hurting people of lesser status, the accompanying Doom Patrol come into conflict with the family.

Byron Boswick II keeps in regular contact, through letters, with another fellow immortal, none other than General Immortus.