Sue Dibny is a fictional character in the DC Comics universe, primarily known as the wife of the superhero Elongated Man, Ralph Dibny. She first appeared in Detective Comics #112 in 1968. Sue is often portrayed as a supportive partner, assisting Ralph in his detective work and sharing in his adventures. In the comics, Sue is characterized by her strong personality and resourcefulness. She has been involved in various storylines, including the notable Identity Crisis arc, where her tragic fate significantly impacts the superhero community and her husband, Ralph, leading to profound consequences for many characters.