Larry Lance was a detective. He was the husband of the original Black Canary and father to her successor.
Character History
Pre-Crisis
Larry Lance is a police detective. He marries Dinah Drake and they have a daughter together, Dinah Lance. When fighting the villain Aquarius, Larry sacrifices himself to save his wife.
Post-Crisis
Larry Lance is a private detective, who works for Drake Detective Agency. His partner is Jack Lynch. He is friends with James Gordon. Larry marries Dinah Drake, and they have a daughter together, Dinah Lance.