Mark Campbell was the distant cousin of Sam and Dean Winchester. Mark Campbell was raised a hunter and it is unknown where his parents were.
Mark was hunting with Christian Campbell, Gwen Campbell and Samuel Campbell, his cousins. Although he did not talk very often, when he did, it was something of distinct importance. Dean badgered on him for his lack of common conversation.
He was killed by the Alpha Shapeshifter when it snapped his neck.
- ↑ Exile on Main Street
- ↑ Two And A Half Men