User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/How no one knowing Merlin's magic has not had a positive impact on the show/@comment-4879894-20121120002923/@comment-4190137-20121120023805

Please explain and cite? Here is says it's in the 60's.

http://en.wikipedia.org/wiki/Life_expectancy#Life_expectancy_variation_over_time

http://www.historum.com/ancient-history/8846-lifespans-ancient-medieval-people.html