Relative Heroes

It revolved around a family of orphaned children who become superheroes.

The team first appears in Relative Heroes #1 (March 2000), by Devin K. Grayson and Yvel Guichet.

After their parents are killed in a traffic accident, the super-powered Weinberg children travel across country to Metropolis in order to find Superman.

operatives named Girth, Napalm & Kittyhawk.

eventually capture the kids and reveal to Cameron that he and Chloe were never in fact human or metahuman, and that Cameron is actually a member of a race of alien shapeshifters known as the "Es".