User blog comment:FairyRaven/Fairy Tail Chapter 347: Red, Blue, Blond Hair Fight! Review and Commentary/@comment-1359064-20130816174746

Does anybody find it odd that Lector's age was revealed, but not Frosch? This could be a new speculation or theory. They already revealed String and Rouge's ages as well. So why, the secret ages again. This could do with Natsu and Gajeel's ages theory.