Background
Duncan, Thomasenia P. was born on April 2, 1964 in New York, New York, United States.
Duncan, Thomasenia P. was born on April 2, 1964 in New York, New York, United States.
Brown University (Bachelor of Arts, 1986). University of Pennsylvania (Juris Doctor, 1989).
Worked at Covington & Burling. Admitted to the bar, 1989, Pennsylvania. 1990, District of Columbia.