Gohan

Gohan is the elder son of the series’ primary protagonist Goku and his wife Chi-Chi, the older brother of Goten, the husband of Videl and father to Pan. Gohan is the first hybrid (half-Earthling, half-Saiyan) to appear in the series. He is named after Goku’s adoptive grandfather, Gohan.

http://dragonball.wikia.com/wiki/Gohan