Jennifer "JJ" Jareau and Will LaMontagne got married in the season 7 finale of "Criminal Minds". JJ and Will began a romantic relationship shortly after they first met. A year later, JJ found out she was pregnant and upon the discovery, Will moved to Washington and proposed to JJ. Although JJ refused his proposal, they remained together and began raising their son. Years later, during a hostage situation involving a deadly group of robbers/serial killers that took Will captive, JJ becomes extremely worried about him. In the aftermath of the events and upon being reunited with Will, it finally made JJ realize how much she loved him and happily accepted his proposal. They intend to get married at City Hall, but are happily surprised when the BAU team prepares their own private wedding ceremony. Surrounded by their closest family and friends, Will and JJ finally got married in an outdoor ceremony and became husband and wife.