Aidan Waite from Being Human
The series Being Human gave us a lot of great vampires, and one of them is Aidan Waite. Aidan is a 261-year-old vampire turned by Bishop in 1779 during the American revolution. Aidan isn’t seen as an exemplary vampire because he has been trying to stay “clean.”
Aidan Waite chooses to live off blood banks instead of drinking human blood, like a typical vampire. Some vampires look down on him because of his different perspective, but some fear him because of his past reputation.