Because Stephenie Meyer thinks that her vampirers should
His name was Edward Anthony Masen <3 He was born on 20th June 1901 <3
Yes... It looks cheezy
Voldemort is not a character in Twilight, he is a character in Harry Potter, who is not a vampire. Even if Voldemort was a vampire, he'd burn in the sun just as vampires do in Harry Potter. Different...
probably just a quality SM gave vampires so they're different in twilight