User blog comment:Dark Swarmlord/D.S. Idea Dump/@comment-3412492-20110531234503/@comment-3412492-20110614200532

Ok... Viatrix is 17, the game is (unintentionally) set in 1969 - 1970 (as indirectly said http://bioshock.wikia.com/wiki/User_blog:Dark_Swarmlord/Aimi_Redfearn here and http://bioshock.wikia.com/wiki/User_blog:Dark_Swarmlord/Subject_Psi here) so it's possible that Viatrix was converted into a Little Sister. Probably. She would have been old enough, so...