Shiera Sanders (Earth-2: Post-Crisis)

"I want to know who Brainwave is. I'm trying to protect you. Did he kill my dad? Starman wasn't your dad, and Brainwave killed a lot of my friends that night. Johnny Thunder, Hawkman, Hawkgirl."

- Pat Dugan and Courtney Whitmore

Hawkgirl was a vigilante and a member of the Justice Society of America.

Biography
At some point, Hawkgirl became a member of the Justice Society of America and befriended Stripesy.

Later, Hawkgirl, The Spectre, Doctor Fate, Hawkman and Alan Scott fought Eclipso. However, they failed and the JSA was forced to vote whether they should kill Bruce Gordon to stop Eclipso.

On December 24, 2010, Hawkgirl and the rest of the Justice Society were lured into a battle at an abandoned mansion by their arch-enemies, the Injustice Society of America. During the battle, Hawkgirl was killed by Brainwave.

Powers

 * Flight: Under unknown circumstances, Hawkgirl developed a pair of wings for flight.

Former Equipment

 * Hawkgirl Suit: Hawkgirl wore a protective suit whilst operating as a vigilante.