In 1965, Takangko had a total of 40 married couples, among whom there were 26 where the groom had taken on the bride's family name--that is 65 percent and excludes women who married Han men.
民國五十四年，大港口共有四十對夫婦，其中有廿六對行招贅婚，高達百分之六十五，餘為嫁娶婚。