User blog comment:Master Sima Yi/Assassinews 31-03-'15 — Assassin's Creed Chronicles announcement trailer/@comment-101.190.137.168-20150507012042/@comment-3046679-20150507122055

I meant the other way around, Sima. The child contains the Sage DNA, since that's pretty much what Juno made with her "override" to create Sages, but doesn't contain the parents' DNA, since the Sage DNA overwrites it, hence the physical traits being the same/similar in the Sages.