Rosa Meitner

 is a wastelander found in the vicinity of Megaton in 2277.

Quests
She can mark the location of the Holy Light Monastery on your Pip-Boy map.
 * Holy Water: Rosa and Micky's little incident is one of the ways that you can start the quest.

Effects of player actions

 * Rosa appears the first time you exit the Megaton gates after completing Take it Back!.
 * After speaking with the player and begging them to stop the Holy Light cult, a deeply distraught Rosa will run off into the Wasteland. She does follow a specific path, which leads to Rivet City's Broken Bow.

Appearances
appears only in the Fallout 3 add-on Broken Steel.