[29] See _Laws of N. H._ (1855), 1542; also _Gen. Stat._ (1867), 386; _Gen. Laws_ (1878), 432, 433; _Pub. Stat._ (1891), 573. [30] _Laws of the State of N. H._ (1797), 295. [31] _Laws of N. H._ (1839, act of July 6), 400. This act was amended in 1840 so that the divorce may be given within three months after passage of the act, provided the whole time of desertion before and after shall not be less than three years: _Laws of N. H._ (1840, June 19), 439, 440. The next year a broad step in advance was taken. In addition to the existing causes, five[32] new and important grounds were at once introduced. A divorce may be granted in favor of the "innocent party" when the other is convicted and actually imprisoned for a felony; or becomes a habitual drunkard and so continues for three years; or "so treats the other, as seriously to injure health, or endanger reason;" or "when the conduct of either party shall be so gross, wicked and repugnant to the marriage covenant, as to occasion the separation of the other for the space of three years."[33] This last clause is omitted from the revised statutes of 1842. But among the twelve grounds there enumerated two new ones appear. As by the Massachusetts law of 1850, divorce is now granted either person when the other joins and remains three years with a religious sect or society "professing to believe the relation of husband and wife unlawful;" or to the "wife of any alien or citizen of another state, living separate," when she has resided in the commonwealth three years, the husband "having left the United States with the intention of becoming a citizen of some foreign country, and not having during that time" returned to "claim his marital rights," nor having made suitable provision for her support.[34] With the subsequent addition of two more causes the tale is complete. Since 1854 any "citizen" may claim a divorce when without his consent the wife willingly absents herself "for three years together;" or when in like manner she has "gone to reside beyond the limits" of the state and there remained ten years together without returning to claim her marriage rights.[35] These fourteen general grounds of divorce still appear in the statute-book;[36] but it should be noted that not less than seven of them have to do with absence or desertion of one or the other of the persons under various conditions. [32] Counting divorce for injury to health or endangering reason as two grounds, as in the _Rev. Stat._ (1842), 293. [33] _Laws of N. H._ (1840, November), 488, 489. In the case of habitual drunkenness and of gross and wicked conduct not more than two of the three years may precede the passage of the act.