175 cm or 5'9" (Adult, later appears taller) In DBM he is 6'1" and gains half an inch in his first 3 Super Saiyan transformations
62 kg or 137 lbs.(Adult, as of Piccolo Jr. Saga) In DBM he is 237 lbs and gains 7 lbs in his first 3 superSaiyan transformations
Chi-Chi (deceased wife)
Gohan (deceased son)
Goten (deceased son)
Son Gokū from Universe 20 is identical to the Gokū of Universe 18 up until the third encounter with Broly. He was either killed by Broly or/and was never revived. Salagir said that this Gokū was close to killing Broly, but Broly killed him before he had the chance.