Was there a real Moe Greene?

I'm curious, was there actually a real-life figure named Moe Greene that inspired the character in The Godfather? It's fascinating to see how fiction often draws from real-world events and people, so I'm eager to learn if Moe Greene was a real person or purely a creation of the author's imagination. I'm particularly interested in knowing if there are any historical records or anecdotes that could shed light on this question.