The sister of the original Firebrand, Danette Reilly became the second Firebrand after she gained the ability to generate and control flames. She was a member of the All-Star Squadron, and the adoptive grandmother to Atom-Smasher.

Danette Reilly

The sister of the original Firebrand, Danette Reilly became the second Firebrand after she gained the ability to generate and control flames. She was a member of the All-Star Squadron, and the adoptive grandmother to Atom-Smasher.

All data from the awesome folks at Marvel.