User blog comment:OneofthePendragon94/The age of Merlin, Arthur, Morgana and Gwen./@comment-4190137-20121115055714/@comment-5674726-20121123160632

I'd say that it's a safe bet that Morgana was conceived in Camelot, since Vivienne was clearly living close to Uther when she got lonely during her husband's absence. Would Uther have had an affair while Ygraine was alive and under the same roof?