Article continues below advertisementChristine Baumgartner has officially tied the knot.Kevin Costner's ex married financier Josh Connor at the Santa Ynez Ranch, a 100-acre private vineyard in Santa Barbara, Calif., on Saturday, October 18.Their lavish nuptials come two years after Baumgartner ended her 18-year marriage to the Yellowstone star.Article continues below advertisementSource: MEGAChristine Baumgartner and Josh Connor are now married.The newlyweds hosted over 100 guests at an outdoor ceremony held before sunset.