Jaime Juarez (brother)
Beto Juarez (son)
Base of operations:
New York City, USA
Tajana Juarez and her infant son was left behind, when ShadowHawk broke the spine of her brother Jaime. Being left behind she swore to get revenge . She contacted the crime czar Vendetta who gave her powers with technology left behind by the Others .
Joining the Regulators she set out to get revenge, but in the fight with ShadowHawk her infant son was taken by the Liquifier's cult  and instead the Regulators and ShadowHawk joined forces and retrieved her son .
When Vort-X was last seen she was still a member of the regulators . Her current whereabouts are unknown.
Skills & abilities:
Tajana can create svirling winds i.e. vortexes from her body emanating from any appendage. This enables her to fly and carry or throw objects.
Shadowline's part of the original Image Universe.
As Tajana: ShadowHawk (vol. 1) #2 (1992)
As Vort-X: ShadowHawk (vol. 1) #4 (1992)
Country of origin:
In the beginning Vort-X was written Vortex. The reason for the change in name is probably name infringement, but has to my knowledge not been made public knowledge.
1: Regulators (vol. 1) #3
2: ShadowHawk (vol. 1) #2
3: ShadowHawk (vol. 1) #4
4: ShadowHawk III (vol. 1) #3
5: ShadowHawk III (vol. 1) #4