1. He played Jesus in the school play.
2. His "little" brother, Stephen, is 6'7" and an expert on the Patagonian toothfish.
3. He has a half-brother and three half-sisters.
Read more:
• Unauthorised biography of David Cunliffe: The man who would be PM
• David Cunliffe: Me and John Key
4. His great-grandfather married King Dick Seddon's sister.