Jason Priestly says fame 'got really real' for his kids when their teachers said they had posters of him on their wall ...

Priestley tells PEOPLE that his late costar's strength during her illness made it "really difficult to figure out how to feel" following her death in July ...

Jennie Garth , Jason Priestley ... Columbia, Priestley became a naturalized American citizen in 2007. His mother is actress Sharon Kirk. He is a graduate of Argyle Secondary School in North ...