One Kid, Two Kids, Wagner Kids, Blue Kids
So, apparently, she had a sister.  Well, a second sister.  There was already TJ, though she wasn't exactly sure what had happened to her.

The sheer size of the Mansion and various demands had kept Mina from meeting with her until now, but everything had finally lined up.  She'd thought about the best way to do it, and finally had left a message with Gretchen to meet her down in the gym for a time honored Wagner tradition: fencing.

Mina possessed a fair amount of skill at it, or at least she thought so, and besides, what she lacked in skill, she made up in quantity.