Well the problem is that Conner and Bart both disappeared and we didn’t see Cassie throughout most of rebirth until Young Justice started and dc loves to not mention ages specifically, but Tim was going to start college so I have to assume that the characters exist in the range of 16 to 18. Basically on their way to being young adults.
"It's fun and it's cool, so that's all that matters. It's what comics are for, Duh."
Words to live by.
If we keep Tims starting Age at 13, he would be roughly 31.
I don't really know how old the others were when they appeared first, but according to the 5G Timeline Connor would have debuted first in the same as Tim, Bart a year later and Cassandra 3 years after Tim.
On the ather hand the 5G Timeline puts Tims debut as Robin 16 Years after Dicks, if you keep Tim's original origin, he would have been already around 18 or 19 when he became Robin.
Last edited by Aahz; 05-24-2020 at 07:34 AM.