As far as I known, the Only Canon Vampire Power with the ability to bring anyone or anything else, back from death and back into existence, no matter how or when the being died or how long time has passed since the time of death and no matter how powerful said being was while alive, is this Combination Discipline from the V20DA Corebook: The Bloodsoaked Saint's Resurrection. Its a Healer Valeren 9, Auspex 5, Fortitude 3 combo which states that it can resurrect anything as long as a piece of the beings mortal remains still exists. Its a very rare power, only known to an ancient Salubri Methuselah...