Bite Club
DC/Vertigo.
Bite Club (6-issue mini; digest; w Howard Chaykin & David Tischman; a David Hahn). [From DC Comics: The Sopranos have nothing on the Del Toros - a vampire clan that's been running organized crime in Miami for nearly a century. Beautiful, rich and immortal, these bloodsuckers are also masters of backstabbing and infighting - and the fangs really come out with the death of their patriarch, Eduardo. Youngest son Leto vowed to leave his family's empire of sin behind when he became a Catholic priest - and his ambitious, hedonistic sister Risa would be happy to keep it that way. Eduardo's will, however, names Leto as the new jefe of the Del Toro cartel, leaving Daddy's little girl to scheme on the sidelines. But while Risa has schemes, Leto has faith - faith that late. Facing rivals within and enemies without, Leto knows his blook is in the water. Priest or not, though, he's still a Del Toro, and he's swum with these sharks all his life. The question is, will he choose the way of God - or Godfather?] Now contained in Complete Bite Club below 
The Complete Bite
Club (6-issue mini; Vampire Crime Unit 1-6; w Howard Chaykin & David Tischman; a
David Hahn). [From DC Comics: Don’t miss this 264-page volume collecting both the original critically acclaimed BITE CLUB and its sequel, BITE CLUB: VAMPIRE CRIME UNIT! The Sopranos have nothing on the Del Toros, a vampire clan that has run organized crime in Miami for nearly a century. Beautiful, rich and immortal, these bloodsuckers are also masters of backstabbing and in-fighting.] 