Scott Wolf wished his son Miller a happy birthday on Instagram on Saturday — and he made sure to include his estranged wife, Kelley Wolf, in the tribute.

The “Party of Five” actor, 57, paid tribute to his now 13-year-old via social media, sharing several photos through the years.

In a few of the photos, Miller smiled at the camera while drinking hot cocoa in bed, holding their cat and playing soccer at the beach.

In others, Scott wrapped his arms around his son as they skied and spent time together. He also made sure to include several snaps of himself holding Miller when he was just a baby.

However, in one standout snap, Scott’s estranged wife, Kelley, hugged their son from behind as they walked through a field.

The “Real World” alum, 49, looked radiant as she beamed at the camera wh

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