User blog comment:Psypher/Young Justice Issue 19/@comment-432124-20120916015850/@comment-5188108-20120916165753

It seems way too convenient that all the children are the same size, and therefore likely of similar age. They don't look like they are much more than two years old, so they could well have been born after their parents were originally enhanced. The enhancements could have been passed down from the parents (not realistic unless the Brain went out of his way to make the enhancements inheritable, but hey it's comicscience).

Perhaps their captors forced them to have children as part of the experiments, thus explaining their similar age and why inhibitor collars were used to control the adults at first. And perhaps meaning the Brain did want the enhancements to be passed down. And the troop either didn't have any children at the time they were captured, or if they did they were with the mothers and Congorilla.

We know Kobra-Venom scarring can vary considerably in scope - Wolf has very little and Mr Tawny seemingly has none - but I tend to assume they weren't enhanced. They're hostages, you don't really want to make them super strong and durable.