Question: Which fictional character created by William Dozier, Julius Schwartz and Carmine Infatino portrays a transgender woman?

Context articles: Zatanna
Man-Bat
Meredith Russo
Atom (Ray Palmer)
Flash of Two Worlds
We Married Margo
Alysia Yeoh
Barbara Gordon
Captain Comet
Ra's al Ghul

Zatanna Zatara is a fictional superhero appearing in American comic books published DC Comics.
 The character was created by Julius Schwartz, Gardner Fox and Murphy Anderson, and first appeared in "Hawkman" #4 (November 1964).
Man-Bat (Robert Kirkland "Kirk" Langstrom) is a fictional character, a supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman.
 Man-Bat was created by Frank Robbins and Neal Adams in collaboration with editor Julius Schwartz, and the character debuted in "Detective Comics" #400 (June 1970).
Meredith Russo, (born circa 1986/1987), is an American author from Chattanooga, Tennessee.
 Russo is a transgender woman, who transitioned in late 2013.
 Her debut novel, "If I Was Your Girl," published in 2016 by Flatiron Books, won the 2017 Stonewall Book Award for the Young Adult category.
 "If I Was Your Girl" is the first widely distributed young adult book about transgender teens written by a transgender woman.
 It was inspired by Russo's life events.
 She wanted to write a book about a transgender character with a happy ending.
The Atom (Dr. Ray Palmer) is a fictional superhero appearing in American comic books published by DC Comics.
 The character was created by editor and co-plotter Julius Schwartz, writer Gardner Fox and penciler Gil Kane.
 The Atom was one of the first superheroes of the Silver Age of comic books and debuted in "Showcase" #34 (October 1961).
"Flash of Two Worlds!"
 is a landmark comic book story that was published in "The Flash" #123 (Sept. 1961).
 It introduces Earth-Two, and more generally the concept of the multiverse, to DC Comics.
 The story was written by Gardner Fox under the editorial guidance of Julius Schwartz (whose subsequent autobiography was titled "Man of Two Worlds"), and illustrated by Carmine Infantino.
 In 2009, DC Comics released a new digitally remastered graphic novel collection, "DC Comics Classics Library: The Flash of Two Worlds".
 It features the classic flagship story and other subsequent Pre-Crisis, Flash material.
We Married Margo is a 2000 American independent comedy film directed by J. David Shapiro and co-written by Shapiro and William Dozier.
 The film tells a story of two friends who were married to the same woman and is loosely based on real events in that Shapiro and Dozier actually met after dating the same woman named Margaux.
 The film was awarded the "Audience Award for Comedy Film of the Year" at the 2000 The Comedy Festival (formerly known as the "US Comedy Arts Festival") and was nominated for the "Grand Jury Prize" at the Slamdance Film Festival the same year.
Alysia Yeoh is a fictional character created by writer Gail Simone for the "Batgirl" ongoing series published by DC Comics.
 She is Barbara Gordon’s best friend, and a transgender woman.
 At the time of her debut appearance, she was noted for being the first major transgender character written in a contemporary context in a mainstream comic book.
 The first ever transgender wedding premiered in "Batgirl #45".
Barbara Gordon is a fictional superhero appearing in American comic books published by DC Comics, commonly in association with the superhero Batman.
 The character was created by William Dozier, Julius Schwartz, and Carmine Infantino.
 At the request of the producers of the 1960s "Batman" television series, DC editor Schwartz called for a new female counterpart to the superhero Batman that could be introduced into publication and the third season of the show simultaneously.
 The character subsequently made her first comic book appearance as Batgirl in "Detective Comics" #359, titled "The Million Dollar Debut of Batgirl!"
 (January 1967), by writer Gardner Fox and artist Carmine Infantino.
Captain Comet (real name Adam Blake) is a DC Comics superhero created by DC Comics Editor Julius Schwartz, writer John Broome, and artist Carmine Infantino.
Ra's al Ghul (Arabic: رأس الغول‎ ‎ "Raʾs al-Ġūl"; "Ghoul's Head" or "Demon's Head") is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman.
 Created by editor Julius Schwartz, writer Dennis O'Neil and artist Neal Adams, the character first appeared in "Batman" #232's "Daughter of the Demon" (June 1971).
 The character is one of Batman's most enduring enemies and belongs to the collective of adversaries that make up Batman's rogues gallery, though given his high status as a supervillain, he has also come into conflict with Superman and other superheroes in the DC Universe.