2. Physical incompetence at time of marriage continued to time of divorce.
3. Conviction and sentence for felony.
4. Wilful desertion for one year.
5. Habitual drunkenness.
6. Extreme cruelty.
7. Neglect of husband for one year to provide common necessaries of life.
8. Such indignities as render conditions intolerable.
9. Vagrancy of husband.
10. Conviction before marriage (unknown to other spouse) for felony or infamous crime.
11. Pregnancy of wife by another man at time of marriage, unknown to husband.