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|Book||A Feast for Crows (mentioned)|
Ser Rupert Crabb was a knight from House Crabb who became a member of the Kingsguard at an unknown time.
A Feast for Crows
Clarence is mentioned by Dick Crabb as one of the three Kingsguards hailed from House Crabb.
- ↑ 1.0 1.1 A Feast for Crows, Chapter 20, Brienne IV.