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?

Context paragraphs:
Salome Sellers: Salome Sellers ("née" Sylvester; January 1, 1800 – January 9, 1909) was an American centenarian who was the last known survivor from the 18th century (which lasted from January 1, 1701 to December 31, 1800).

Jerry Maren: Gerard Marenghi (born January 24, 1920), known as Jerry Maren, is an American actor and the last surviving Munchkin of the classic 1939 MGM film "The Wizard of Oz", in which he portrayed a member of the Lollipop Guild.  He became the last known survivor of the Munchkin cast (there may be some child actors who played Munchkins who also are still alive), following the death of fellow Munchkin Ruth Duccini on January 16, 2014.

Ray MacDonnell: Raymond Arthur "Ray" MacDonnell (born March 5, 1928) is an American actor, best known for his role as Dr. Joe Martin on the daytime soap opera "All My Children", a role he played for 40 years.  MacDonnell received a Daytime Emmy award for Lifetime Achievement in 2004 (along with now deceased fellow "All My Children" castmate Ruth Warrick).  Prior to appearing on "All My Children", he played Philip Capice on the soap "The Edge of Night" from 1961–69.  In 1967, he played the title role of Dick Tracy in a live-action television pilot.  The show was not picked up.

List of published Oz apocrypha: This page is a supplement to List of Oz books featuring published books, often by small publishing houses.  Their canonicity is up to the individual reader, with some purists considering them apocryphal.  As the Baum Oz books are in the public domain, no clearance needs to be obtained to write and publish fiction about the Oz characters, professionally or otherwise, making the question of canonicity somewhat subjective.  Additionally, both of Jack Snow's Oz books are in the public domain in the United States, as are Ruth Plumly Thompson's "The Royal Book of Oz", "Kabumpo in Oz", "The Wishing Horse of Oz", "Captain Salt in Oz", "Handy Mandy in Oz", "The Silver Princess in Oz", and "Ozoplaning with the Wizard of Oz", making the distinctive elements in those books usable as public domain content.  The most dramatic changes in her books are in "The Lost King of Oz" and "The Giant Horse of Oz", both of which remain protected under U.S. copyright law, and has rendered some known manuscripts unpublishable.  The Oz books of John R. Neill, Rachel R. Cosgrove, and Eloise Jarvis McGraw and her daughter Lauren are all protected under U.S. copyright, making their characters and developments unusable by others without permission.

The Magic of Oz: The Magic of Oz: A Faithful Record of the Remarkable Adventures of Dorothy and Trot and the Wizard of Oz, Together with the Cowardly Lion, the Hungry Tiger and Cap'n Bill, in Their Successful Search for a Magical and Beautiful Birthday Present for Princess Ozma of Oz is the thirteenth Land of Oz book written by L. Frank Baum.  Published on June 7, 1919, one month after the author's death, "The Magic of Oz" relates the unsuccessful attempt of the Munchkin boy Kiki Aru and former Nome King Ruggedo to conquer Oz.

Margaret Pellegrini: Margaret Pellegrini (nee Williams) (September 23, 1923 – August 7, 2013) was an American actress, vaudeville performer and dancer, best known for playing one of the munchkins from the 1939 film "The Wizard of Oz."  Until her death in 2013, she was one of the three surviving munchkins, the other two being Jerry Maren and Ruth Robinson Duccini.

Elizabeth Thackery: Elizabeth Thackery (1767 – 7 August 1856), died age 89 years (according to the Convict Records Office), and is the last known survivor of the "First Fleet", male or female, and was generally known throughout her long lifetime as the first convict female to land in Australia.  Her Husband Samuel King is thought to be the last male survivor of the "First Fleet".

Munchkin Country: Munchkin Country or Munchkinland, as it is referred to in the famous MGM musical film version, is the fictional Eastern region of the Land of Oz in L. Frank Baum's Oz books, first described in "The Wonderful Wizard of Oz" (1900).  Munchkin Country is in the East, noted by later being ruled by the Wicked Witch of the East.

Ruth Duccini: Ruth L. Duccini (née Robinson; July 23, 1918 – January 16, 2014) was an American actress, with dwarfism, who became the penultimate surviving Munchkin from the 1939 film "The Wizard of Oz".  Her role in the film as a Munchkin villager was not credited.  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.  She also was seen in "Under the Rainbow" (1981) and "Memories of Oz" (2001).

Auld Dubrach: Auld Dubrach (1714–1824), born Peter Grant, was the last known survivor of the Jacobite Uprising.  According to folklore he was introduced to King George IV in 1822 during his visit to Edinburgh as "His Majesty's oldest enemy".  However, this story is probably not true.

Supporting paragraphs: Jerry Maren Ruth Duccini
Answer: the penultimate surviving Munchkin