Diedre Vance, also known as Query, is one of the Riddler's henchwomen. She always with her partner Nina Damfino, also known as Echo. Query has blonde hair and often wears a police-like hat. She made her first appearance in Secrets Origins - Featuring Gotham city's vilest villains! #1 (1989).

Query

Diedre Vance, also known as Query, is one of the Riddler's henchwomen. She always with her partner Nina Damfino, also known as Echo. Query has blonde hair and often wears a police-like hat. She made her first appearance in Secrets Origins - Featuring Gotham city's vilest villains! #1 (1989).

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