Who is Lamar and Kay Quin from The Firm and what is their importance?

Lamar Quin is a senior lawyer at Bendini, Lambert and Locke. He is not yet a partner, but at thirty-two years old he is already faring quite well. Lamar is married to Kay Quin and they have two children, Hunter and Holly. Kay was raised in a small town and married Lamar after graduating from college. She worked while he was in law school but quit after Lamar joined the law firm. Lamar was a graduate of Vanderbilt's law school.