I don't have enough information about this, but I'd like to think that all Marvel movies/series are directly related and associated to the comics (Like Harry Potter maybe?). If this is wrong, then my question is due to my lack of knowledge.
In the series of The Punisher published on Netflix, in the first episode Frank deals with a belligerent drunk who was hitting on and insulting the female bartender. The bartender tells him her name is Beth and asks him to grab a drink at her place. (From Wikipedia)
My question is pretty simple: Is Beth, the female bartender, a real character from the Marvel Comics?