Message:
After an hour of searching through databases, ancestry websites, and eventually Google searches, all I could find was this Lodz Cemetery page. Her name is listed on it. There was only one other Estera Kiersz listed in the Lodz Ghetto Databases. If I find out anything about her survival/death, then that will narrow this cemetery listing down to the one name.
http://stevemorse.org/lodz/lodz.php?=&offset=10851