The Tomaz family is a Muslim family who primarily live in Washington, D.C..
The family lived in a A.R.G.U.S.-controlled America, where their religion was condemned. Zari Tarazi is a hacker, rogue time traveler, and a member of the Legends; her brother, Behrad Tarazi, was a vigilante in the A.R.G.U.S.-controlled America, wielding the Air Totem. In 2042, A.R.G.U.S. raided his family's home, killing Behrad.
With the Legends creating Heyworld, they interfered with the timeline and erased the timeline in which Behrad was killed. By extension, this also kept Zari from ever joining the Legends, resulting in her brother, Behrad joining the team instead.