Huh. Luke's older than I thought, but that's because they aged down Dick and Babs. I always get the impression that Luke's younger than both of them.
I'll put them the same age range.
Damian's 10, Tim, Steph, Jason, Cass around 17-18, Dick, Helena, Bette, Luke and Jean Paul 25, Barbara and Kate around 32-33, Bruce 40, Kathy 47-48
Do you know anything about David Zavimbe, Michael Cane, Knight, and Squire?
He was but only in New 52 to accommodate the 5-year timeline.
Speaking of Damian, because in my space he's 10 when Bruce is 40, then he's conceived when Bruce is 30 and Dick is 15. This will also automatically age Talia up because she was originally in Dick's age range, both were in college when they met, give or take a few years.
Hnnng... I'm of two minds for this, because... on one hand, the idea that Bruce is making a move on a college girl while his son is in college is so squicky, but on the other hand, it started the kinda hilarious feud between Dick and Talia, originally because they fight over Bruce's attention and morality (for dating a crook), and later on, over Bruce's child.
I want to keep that feud. If Dick was 15 and Talia was 21, they won't have the same dynamic. Maybe they'll have one as an adult, after all, it's not like they butt heads anywhere between those two eras, but I like it if in my version that dynamic perpetuate slowly through their lives. I'll put this one on hold.