Board Thread:General Discussion/@comment-1674355-20140224145034

Here are two women's pictures found in the secret hidden room of the Mystery Shack:





They share family traits with the Pines. The woman in the portrait has bushy eyebrows, like Stan. The woman in the photo has bushy hair, like Mabel.

My theory is that the portrait is the mother of Stan and his brother (supposedly named Stanley). The photo may be Stanley's wife, the grandmother of Dipper and Mabel. Probably the couple lived here at one time. 