6. Conviction of felony.
7. Permanent insanity.
There is no limited form of divorce recognized.
Defences:
1. Collusion.
2. Condonation.
3. Recrimination.
Illinois.
Marriage.—To marry with parental consent, males must be at least 18 years and females 16 years of age; without such consent, males must be at least 21 years and females 18 years.
Marriage is a civil contract and may be celebrated before a qualified clergyman or magistrate.