Hello! I’m curious about official/canon character birthdays (although I know DC’s “canon” is all over the place). Specifically, I want to know if Damian Wayne and Jonathan Samuel Kent have canon birthdays and, if so, what they are. Feel free to post any character’s canon birthday here, though, and please cite your sources. If a character has had more than one canon birthday throughout the years, feel free to include all known dates. Thanks!
(Just to clarify, I mean a character’s in-universe birthday, not the date the character debuted in real life.)