1. Adultery of either spouse.
2. Wilful and continuous desertion without just cause for five years and upwards.
3. Habitual drunkenness for four years with habitual cruelty or desertion on the part of the husband.
4. Habitual drunkenness for four years with habitual neglect of her household duties on the part of the wife.
5. Conviction and sentence to imprisonment or to penal servitude for seven years or upward for attempting to take the life of the petitioner.
Annulment of Marriage.—A marriage is annulled on the theory that true and proper consent to the marriage contract has never been given by the parties. The causes or grounds for such annulment are:
1. A prior and existing marriage of one of the parties.
2. Impotency or such physical malformation of one of the parties which prevents him or her from consummating the marriage by sexual intercourse.
3. Relationship of the parties within the forbidden degrees of consanguinity or affinity.
4. That the marriage was procured by fraud or violence of one of the parties.