Corrected entry: At the start of the episode Hershell is seen beheaded and Michone finishes him off - the only problem is Hershell was not beheaded by the Governor at the end of the last episode, and Hershell managed somehow to crawl away.
Correction: The governor then finishes the job. You even hear someone yell "he just chopped that guy's head off, with a sword!"
Correction: While in the mist of all the shooting and killing Tara's sister Lilly rolls up with a dead Megan in her arms, the governor takes her and shoots her in the head to prevent from her turning, then goes back and finishes off Hershel, decapitating him.