Question: While Jerry Maren was the last known survivor of the Munchkin cast from the Wizard of Oz, what was castmate Ruth Duccini known as?
Sentence (from "Ruth Duccini"): Her most recent appearances were when she and the other surviving Munchkins were presented with a star on the Hollywood Walk of Fame on November 21, 2007, and attending the premiere of the film's 75th anniversary at the Grauman's Chinese Theatre.
Relevant evidence: No