Dirk MacGregor, Sr. is a fictional character portrayed by Tim Henry in the TV series Supernatural.
In the first episode they appeared in, titled After School Special (season 4), they were 64 years old.
They appear in 1 episodes out of a total of 327 aired
Episodes1
After School Special
episode S4.E13 january 2009Sam and Dean investigate a haunting at one of their old high schools where we will see what school was like for the brothers back in 1997.