No other evidence shall be required to prove marriage of husband and wife, or that a person is the lawful father or mother of a child or children, than is or shall be required to prove such facts in a civil action. Source: SDC 1939, § 13.3207 as enacted by SL 1963, ch 56 , § 1. 25-7-31 to 25-7-36. Repealed by SL 1986, ch 218 , §§ 62 to 67