How Issac and Lillian are related to Jacob, Aden, Leon, Lillie, Max and Alex.
Okay Silvia, Issac and Lillian's mom, Isabelle, Alex's mom and Elizabeth(Liz), Aden Jacob and Leon's mom were sisters. When they were mated they were still close. The Michaels family Issac was born first which made him the Michaels pack Alpha when his father died. Lillian was born a year after he was and she became pack omega till Issac found his mate (Draco or Lucian (in some verses)). The Lonestar family When the twins, Aden and Jacob were born, that meant, since Aden was born first, he is to be the Lonestar pack Alpha after his father dies. Jacob is Beta of the pack and Leon is the Pack Omega till Aden finds his mate (Pero) The Matthews Family Alex is a half breed of Vampire and Werewolf. His wolf is an omega so he can't mark his mate(Hu) but can be marked by his mate. Same with his Vampire side, which is also a submissive vampire. When his mother died he was left with his mothers younger sister so she raised him till he was 7 and then his mothers older sister, Silvia, so he was raised in between packs. He was known as the Omega bitch, the last to get things like food and such. (Hints why he always eats after Hu and the kids.)