Daniel Zuchnik / WireImage When actor James Van Der Beek passed away from cancer at the age of 48 in February, he left behind his wife and six children. Now, on the first Father’s Day since the actor’s death, his widow Kimberly has posted a touching tribute to the Dawson’s Creek and Don’t Trust the B---- in Apartment 23 star on Instagram . “Missing you so much and thinking of how magnificent you were in every single way today. And somehow, from the other side? You continue to parent. You’re a ma