A Buddha isn't produced through procreation but through one's own effort. A Buddha is very rare...lol

Once you are on the path of a Buddhisattva you give up your earthly family and join the spiritual family...Bodhisattva takes up the homeless life and becomes wayfarer.

Buddha was a prince, he was married, and had one child but that wasn't enough for him when he saw all the misery in his kingdom. He left his kingdom and started searching for a way to stop the rounds of rebirth, endless rounds of birth, illness and death, to be free of this earthly body.