Findings:

• jw (user)
• j-w (user)
• tony hawk jw (user)
• waterhouse (user)
• Randy Waterhouse
• Lawrence Waterhouse
• John William Waterhouse
• Daniel Waterhouse
• Keith Waterhouse

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