Wow Tauric, you are right.. there is a lot there "adopted" from National Comics. I was thinking upon the results of an ancient people who follow bird spirits (with an Egyptian vibe) and what would be passed down from them. (Check the Aviontix Gods post) I was patterning these in a pulp format which was fitting for the time I was doing it, but it seems my unconcious was running rampant that day.
Hawkstar being the inspirational point and the one I borrowed semi-directly. He needed an eternal opposition (and the mythology had one) so we got our villian. Golvek was a rift on a Hebrew myth, a legacy of history. Every campaign needs a world mage and they need their "tower". It seems that was Fated. Hawk and Dove were natural extentions of bird spirits charged to do things. Until mentioned, I had forgotten about their existance in comics. Those last few mentions are more rifted upon than I realized at the time (now that you pointed out).
Still they are somewhat seperate and fit the world set.