Sirelines

A Sireline is a figurative bloodline of vampires or hybrids and the chain of those by whom they have been sired. If the originator of a bloodline is permanently killed with a Red oak stake, or by other means, everyone in their bloodline dies within a few hours. It was a powerful and sophisticated link added to the immortality spell by Kristin as a method of further protecting her children.

Blake Smitheyos

 * Astrid Clara
 * Avon †
 * Estros †


 * Many unknown vampires †

Carter Smitheyos

 * Jacob Cecil
 * Samantha Valez
 * Travis
 * Elanora
 * Troy
 * Alexandria

Brandon Smitheyos

 * Lawrence Zhen


 * Nickolas Johnson
 * Nadia Merrow
 * Nadia Merrow's sister †
 * Mary †
 * Noah †
 * Jacob †
 * Jackson Fire
 * Rebekah Kennedy
 * Kohl Kennedy
 * Andras Bela
 * Grayson Schwartz(formally)
 * Pearl
 * Henry
 * Katherine Catlyon (formally)
 * William †
 * Corsseta †
 * Henrii †
 * Trevor †
 * Jesse Philips †
 * Edward Herron †
 * Valaire
 * Many members of The Dreadful †