Spider-Girl is a superheroine in Marvel Comics

Marvel Comics

Marvel Worldwide, Inc., commonly referred to as Marvel Comics and formerly Marvel Publishing, Inc. and Marvel Comics Group, is an American company that publishes comic books and related media...

' MC2 universe. The character was created by Tom DeFalco

Tom DeFalco

Tom DeFalco is an American comics writer and editor, well known for his association with Marvel Comics and in particular for his work with Spider-Man.-Career:...

 and Ron Frenz

Ron Frenz

Ronald Wade Frenz is an American comic book artist known for his work for Marvel Comics. He is well-known for his 1980s work on Amazing Spider-Man, and more recently, for his work on Spider-Girl...

 as the teenage daughter of Spider-Man

Spider-Man

Spider-Man is a fictional Marvel Comics superhero. The character was created by writer-editor Stan Lee and writer-artist Steve Ditko. He first appeared in Amazing Fantasy #15...

 and Mary Jane Watson

Mary Jane Watson

Mary Jane Watson, often shortened to MJ, is a fictional supporting character appearing, originally, in Marvel comic books and, later, in multiple spin-offs and dramatizations of the Spider-Man titles as the best friend, love interest, and one-time wife of Peter Parker, the alter ego of Spider-Man...

, and first appeared in What If

What If (comics)

What If, sometimes rendered as What If...?, is the title of several comic book series published by Marvel Comics, exploring "the road not traveled" by its various characters...

 (vol. 2) #105 (February 1998). She later acquired her own ongoing comic book, Spider-Girl, written by DeFalco and drawn by Frenz and Pat Olliffe

Pat Olliffe

Patrick "Pat" Olliffe is an American comic book artist and penciller.-Biography:Olliffe is best known for his work for Marvel Comics on Untold Tales of Spider-Man and Spider-Girl ....

, which was the longest-running superhero book with a lead female character ever published by Marvel before being relaunched as The Amazing Spider-Girl.