 In the episode "Christmas Joy", Gus' family comes to town for the holidays, including Gus' sister Joy, who shares a mutual attraction with Shawn.While in Mexico on Spring Break in 1997, Gus met Mira Gaffney and married her on a drunken binge.He broke off the relationship soon afterward, and the two lost contact until 2008, when the marriage was annulled in anticipation of Mira's upcoming wedding.