Board Thread:General Discussion/@comment-47881-20120918132608/@comment-5482968-20121002001334

That should be fine.

Here I'll make my guesses to the answers. This is all speculation.

According to Legacy, Tim was already Robin in early 2015, as were Batgirl and Nightwing in their respective roles. I would assume they were already these roles for a few months. So maybe in Summer 2012, Batgirl arrives. She gets trained is ready by Winter. Nightwing likely remained as Robin for another year or two, so around January-March 2013 at, age 16, he would be Nightwing. I'll just say March for now. In Summer, Bruce discovers Jason, roughly age 11. His training is complete by Winter, like Batgirl. Jason then dies in June. Bruce mourns for about 9 months (March 2014), where Tim comes into the picture. He has his training until August. He is ready to go, and is Robin. They all joined the Team when they were finished training.

Does this seem right?