n case anyone's interested (or even still reading this), Ms. Shippen (great-great-great-great-etc. granddaughter of Peggy Shippen, and her namesake) has resurfaced on Get Outta My Head
(or will resurface on the 21st, if my attempts to future date this fail...).
Heck, at this point I might as well add her to the cast list. Mr. Burns, thanks for the inspiration :)