Captain America (Steve Rogers), 1917–2007
Captain America felled by sniper fire. Read details here.
I used to watch the cartoon series when I was in elementary, he would definitely be missed but Superman died in 1993–well he was resurrected. So, there would definitely be a resurrection for this superhero!
Thanks Captain America! (so are you going to beat the hell out of Iraqi insurgents or the man at the White House when you return???)