[[WMG: Jenny's identity]]
She is probably [[spoiler:Schwartz and Valkyrie's granddaughter (or grand-grand daughter?)]], is the spoiler tag even needed?
* I figured it was worth spoilering it for the sake of any new readers. Easy to see it's not the most well-hidden 'secret' though, at least to people who do catch on.
** Jossed. She's revealed to be [[spoiler:Verwaand's descendant]] in the Time Bomb arc.