You don't think Sam who is practically a walking encyclopedia of everything he's ever read wouldn't know the name of the former Crown Prince of the land who like reading, poetry and is only like one generation older than him. C'mon man.
Agreed, I have changed my mind on this one. But still Cersei is a lot less effective when she tries to be clever. You would think she learned that about herself by now
Like I said, initially, it just feels like weak and rushed writing. I could think of several better ways to re-introduce Gendry back to the story.
He hasn't looked up that stuff yet
He hasn't dived into lineage at all so it had no interest
His mind was stuck on stopping walkers and he hasn't been concerned with the ppl stories just stories on how to stop them
So if its a story about a dragon he probably auto skips it and if it's about anything other than ways to kill walkers he's not caring .
You see he gave that to his wife he wasn't reading it. That was work that he hadn't got to yet so it served no purpose now if he was writing it and soaked it up it would be different but if you had a handwritten copy assignment and someone grabbed one of the books you had to copy that you weren't interested in while you're working and started reading you'd be like yo I don't care let me get thru this punishment so I can go and look at the books I really wanted to read in the first place