Findings:

• Leto Atreides 2 (user)
• Jared Leto
• Leto
• Duke Leto Atreides
• leto (user)
• Duke Leto (user)
• Leto II
• Niobe
• Tantalus and Niobe

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