#OnThisDay in 1961 #TriplicateGirl debuted in #ActionComics #276 #LuornaDurgo of #Cargg #1Of3FemaleLegionnaires whoVisit #Supergirl65 in #20thCentury & inviteHerToRepetitionFor #LegionOfSuperHeroes #membership exhibits #powerToSeparateInto3Forms but #oneLaterKilled leaving #DuoDamsel #1stLegionBride