The TW Network
 Turner Properties Fighters
Fighter ID:
 Password
Eye Color
Black
Hair Color
Gray
Species
Vampire
Relations
Tanya (wife), Dick (son), Irwin (grandson), Melvin (grandson)

Games
Grim Adventures of Billy & Mandy, The
Gamecube

Storyline
Grim Adventures of Billy & Mandy, The
Background
Irwin
Descendant
Though related, the exactly nature is either ancient or otherwise indeterminate.