Findings:

• Shepard Cozart (user)
• Dr. Jack Shepard (user)
• The Shepherd Rides on Donkey-back
• Shepard tone scale
• Lucius Shepard
• Odell Shepard
• Shepard Fairey
• Alan Shepard
• Matthew Shepard
• Sam Shepard
• Ezri Dax
• Coyote Dax
• Danielle Dax
• da-x (user)
• daX (user)
• Brent Dax (user)
• Curzon Dax
• Dax

If you Log in you could create a "Dax Shepard" node. If you don't already have an account, you can register here.