Tubalcain

Tubalcain is a Lasombra methuselah, childe of the Lasombra Antediluvian.

Biography
Tubalcain lies in torpor under his former haven in Ostia Antica during the Dark Ages, and orchestrate his descendants through his supreme mastery over the vampiric Discipline of Dominate.

He was a rival of the Ventrue methuselah Mithras of London.

Trivia
It's worth noting that the biblical Tubal-cain is the son of Zillah and Lamech, son of Methushael, son of Mehujael, son of Irad, son of Enoch, son of Cain – names that have some relevance to vampires indeed.