But when did Jenna die in 'The Vampire Diaries'? Sadly, Jenna only survived the witches, werewolves, and vampires of Mystic Falls until the Season 2 episode "The Sun Also Rises." Klaus (Joseph Morgan) killed her for his ritual to reverse the werewolf / vampire hybrid curse.
Is Jenna in Season 3 vampire Diaries?
Aunt Jenna will celebrate her one-year deathiversary with a surprise return to The Vampire Diaries, when, in the Season 3 finale (airing May 10), Sara Canning reprises the fan fave role.
Does Jenna die forever?
Out of this group John and Jenna are the last to die, each by a supernatural cause. Sara Canning (Jenna) is actually only a few months older than Steven R. McQueen (Jeremy) and Nina Dobrev (Elena). She is the third main character to become a vampire after Vicki Donovan and Caroline Forbes and before Alaric Saltzman.