Chamblers Vs Chalmers

AMC's official site lists Lilly, Tara, Megan, and Don as the Chambler family whereas the official Robert Kirkman site lists them as the Chalmers. Since AMC is obviously more directly connected to the show than that other site, shouldn't we change their current last name to the appropriete one? LuckyMatt (talk) 22:30, November 18, 2013 (UTC)