6 course meal with wines?

[runner]

I'm planning a 6 course meal for my parents. Unfortunately i know little about wine to decide which to choose. I was hoping to pick 2-3 wines for the entire meal. I'm also open to all suggestions regarding course order or the actual courses themselves.

The courses go like this:
First Course: Salad with strawberries, candied walnuts, and sweet vinagrette. Pumpernickel rolls served.

Second Course: French Onion Soup

Third Course: Fettucini Alfredo (The really rich kind)

Fourth Course: Key Lime sorbet

Fifth Course: Grilled Marinated Swordfish (marinade: white wine, garlic, rosemary) topped with lemon/rosemary olive oil and raspberry sauce

Sixth Course: Chocolate creme brulee