Quentin Beck (Earth-78)

"I paid my monthly premium for 10 years without so much as a cold. And now that I'm actually sick, you're going to deny my coverage?"

- - Quentin Beck to Helena Jones

Quentin Beck was the husband of May Beck and father of Aaron Beck who had his health insurance revoked by Helena Jones duo to a discrepancy in his application, which eventually led to his death by a heart disease. This eventually led to Aaron killing Helena as a part of Joker II's master plan.