He is Allison's older brother. :)
Allison and Jason's mom
Jason DiLaurentis.
She was Alison's friend and Jason's ex girlfriend
In "Pretty Little Liars," Jason DiLaurentis writes a check to Aria Montgomery. This occurs in Season 5 when he pays her for helping with his sister Alison's case, highlighting the complex relationships and secrets among the characters. The gesture underscores Jason's attempts to navigate his family's troubled past and his connection to the Liars.
Because the used to pick on her, (The Pretty Little Liars)
jason
No.
They didnt but A wanted the pretty little liars to think it was them.
Jason, Ian and Gerret.
Allison and Jason's mom
She was Alison's friend and Jason's ex girlfriend
spencer
Drew Van Acker
Jason DiLaurentis.
Show: Alison Jason Books: Toby Courtney Jenna Jason
because they hate each other.......................
Yes, Jason DiLaurentis.