Chi Chi She is the daughter of Gou Muu, the magical cow king. After she  first met with Son Goku, she had vowed to marry him when she grows  up. The two of them subsequently meet again in a match in a  Budoukai. After Goku's dramatic battle with Piccolo, the two of them  got married, ending Dragon Ball. They subsequently had a very  talented son called Gohan. Chi Chi was extremely protective of her  son and had always wanted him to become a scholar, making him study  academics whenever she gets the chance. Her dream was finally  realized 10 years after the defeat of Majin Buu and Gohan does  indeed become a scholar.