Upon a hearing for divorce, the admission of the marriage by the party against whom the process is instituted, general repute, the fact of cohabitation, or any other circumstantial or presumptive evidence from which the marriage may be inferred, shall be competent evidence for the consideration of the court.
RSA 458:13
RS 148:9. CS 157:9. GS 163:8. GL 182:8. PS 175:11. PL 287 :11. RL 339:11.