Son "Turanik" Herteor

Son Herteor (Saiyan birthname being "Turanika") is a Saiyan that was sent to Earth (Similar to Goku) but instead of being sent to eliminate the Planets life, he was sent as a hope of repopulating the Saiyan race with other life since he was sent when it was Planet Vegeta's last moments. He is related to Goku and Radiz being the second oldest in their family, he was only in his teen years when he arrived on Earth, he joins the Z-Fighters later on, since Turanik still cares for his younger brother.