User blog comment:Kaido King of the Beasts/Chapter 802: The Elephant in the Room/@comment-67.204.208.3-20151002134122/@comment-71.13.82.131-20151002155432

After this comment it got me thinking of any DF user having children, such as could DF powers get passed by having one. Thus far of all that I can find only Kinemon has a child, but it is not specified whether he had the child before or after gaining his DF ability. Outside of that it does not appear than any devil fruit user has had a child. Could it be that no DF user will ever shown as having a child? Could they all just be sterile? Is it all a plot by the World Nobles to end the blood lines of those who seem to cause problems?