The former Utahns, who moved to Nevada shortly after their TLC reality show made them the subject of a legal investigation by Utah County authorities, are all still one big, supposedly happy family, however. But you can only have one legal wife at a time, so Kody and Meri  married in 1990  divorced last fall so that Kody could marry Robyn. And TMZ reports that was so that Robyn's children from a previous plural marriage would have "access to insurance and other benefits."