Volo there is a valid reason for jailing her from the judges perspective....I may not agree with it but it is valid. From this CNN link
http://edition.cnn.com/2015/09/03/politics/kentucky-clerk-same-sex-marriage-kim-davis/index.html
" During the hearing, one witness told the court that Davis had denied her a marriage license three times, and when Davis took the stand, the clerk explained that she could not issue the licenses because of her religious beliefs.
American Civil liberties Union attorneys argued in a motion filed Monday that Davis "continues to collect compensation from the Commonwealth for duties she fails to perform."
They said they didn't want her to be jailed as punishment, but rather, the attorneys asked the court to "impose financial penalties sufficiently serious and increasingly onerous" to make her comply with the high court's order.
U.S. District Judge David Bunning, however, apparently felt she deserved jail time, but he also told Davis she could end her incarceration by complying with the Supreme Court order and telling her deputy clerks to do the same "