CSI  Level: 2
Height: 5'3"
Weight: 105 lbs.
Place of Birth: Darnell, LA
Date of Birth: 2/28/74
Education: B.S. in Physics Tulane Univ.
Special Skills: Ballistics, Firearms & Tollmarks, Fluent Spanish
Marital Status: Single

Duquesne grew up watching her parents drown their disappointments. Her mother retreated into fantasies of the faded affluence of her family's name. What they lacked in wealth, her mother made up with an alcohol-fueled imagination, while her father drank away what money they did have, fueling not his imagination but his rage. To avoid their daddy’s belt, Calleigh and her brothers learned to survive many nights away from home.

But when her father was sober, Calleigh was the center of his world. What wisdom he did have he shared with her, and she was eager for his attention. She learned to master a gun, that a woman can do everything a man can, and that protecting justice was the highest call of all. Like most children of alcoholics, he saw only his better angels. She wanted to grow up to be just like him.
With the help of a teacher, Duquesne enrolled at Tulane University with a full scholarship, the first of her family to go to college. Reinventing herself, she took her mother's name-Duquesne-and used her charm to enter the lifestyle her mother had always dreamed about, choosing a degree in the sciences far from her narrow-minded past. But in the vacuum after graduation, she couldn't escape everything her father had taught her. Protecting justice became the call of her life.