Question: Who created the character, of whom, Captain Strong is a parody ?

Context paragraphs:
Captain Klutz: Captain Klutz is a comic strip character created in 1967 by Don Martin.  He is a parody of superhero characters.  The character originally saw print in a series of original paperback books done for the "Mad" magazine paperback line, not the magazine itself.

Peter Molydeux: Peter Molydeux is a Twitter account presented as a parody of the game designer Peter Molyneux.  Created by game artist Adam Capone in 2009, it posts audacious game design ideas in the style of Molyneux.  The account presents Molyneux as a tragicomic character with unrelenting, creative ideas that are continually received by an apathetic audience.  Over time, the account evolved from a Molyneux-based persona into a list of potential game concepts.  A common theme of the tweets is the untapped potential of emotional game experiences.  Molyneux came to appreciate the parody, and has since met Capone in person.

Captain America's shield: Captain America's shield is a fictional item appearing in American comic books published by Marvel Comics.  It is the primary defensive and offensive piece of equipment used by the Marvel Comics superhero Captain America; he is seldom seen without it.  Over the years, Captain America has had the use of several different shields of varying composition and design.  His original heater shield first appeared in "Captain America Comics" #1 (March 1941), published by Marvel's 1940s predecessor, Timely Comics.  The circular shield best associated with the character debuted in the next issue, "Captain America Comics" #2.  Captain America was created by the team of writer-artist Joe Simon and artist Jack Kirby.

Captain Strong: Captain Strong is a fictional character appearing in American comic books published by DC Comics.  He was created as a parody of Popeye.

Captain Pronin: Captain Pronin (Russian: Капитан Пронин, "Kapitan Pronin" ) is a Russian animated cartoon parody series created by Mikhail Zaitsev.  The series consists of four short animated films produced at Studio Ekran from 1992–1994, then expanded into a book series and a video game.  Its story revolves around the eponymous protagonist, the grandson of Major Pronin, and his adventures which parody various film clichés.

Annie Christmas: Annie Christmas or Keelboat Annie is a character in the folklore and tall tales of Louisiana, described as a 7 foot tall, supernaturally strong African-American woman keelboat captain.  She has been described as a female counterpart of the John Henry character, another supernaturally strong African American folklore character.  Like John Henry, the character may have been based on a real person.  Stories of Annie Christmas have been included in several collections of folktales from the American South.

Popeye: Popeye the Sailor is a cartoon fictional character created by Elzie Crisler Segar.  The character first appeared in the daily King Features comic strip, Thimble Theatre, on January 17, 1929, and Popeye became the strip's title in later years; Popeye has also appeared in theatrical and television animated cartoons.

Captain America: Captain America is a fictional character appearing in American comic books published by Marvel Comics.  Created by cartoonists Joe Simon and Jack Kirby, the character first appeared in "Captain America Comics" #1 (cover dated March 1941) from Timely Comics, a predecessor of Marvel Comics.  Captain America was designed as a patriotic supersoldier who often fought the Axis powers of World War II and was Timely Comics' most popular character during the wartime period.  The popularity of superheroes waned following the war and the "Captain America" comic book was discontinued in 1950, with a short-lived revival in 1953.  Since Marvel Comics revived the character in 1964, Captain America has remained in publication.

Captain Jat: Captain Jat is a fictional sea captain created by English writer William Hope Hodgson.  Captain Jat was another attempt to create a recurring character, like Hodgson's Captain Gault.  Captain Jat is featured in the stories "The Island of the Ud" and "The Adventure of the Headland".  Captain Jat himself is a tall, lean man, interested primarily in "treasure and women," who takes cabin boy Pibby Tawles into his confidence.  In "The Island of the Ud" their relationship is described as follows:

30 Rock: A XXX Parody: 30 Rock: A XXX Parody is an American pornographic film released on August 24, 2009 that parodies the television comedy series "30 Rock".  The film was directed by Lee Roy Myers and produced by the company New Sensations, who had also created parodies such as "Scrubs: A XXX Parody" and "".  Lisa Ann, who parodied Sarah Palin in "Who's Nailin' Paylin? ", stars as Liz Lemon the character originally played by Tina Fey, who parodied Palin herself on "Saturday Night Live".

Supporting paragraphs: Captain Strong Popeye
Answer: Elzie Crisler Segar.