Darren Rathband, the twin brother of blinded Pc David Rathband, paid an emotional tribute to him at a cathedral service in Newcastle.
Among the mourners at St Nicholas' Cathedral, Newcastle, were Policing Minister Nick Herbert, actor Tim Healy and Northumbria Police chief constable Sue Sim.
The officer's children Mia, 13, and Ashley, 19, were seated at the front of the historic church.
More top news
The Bank of England governor has suggested there may soon be a cut in interest rates.
The motorist at the wheel of a self-driving car has died after it crashed with a trailer, the first Autopilot death reported in the US.
The Queen was joined by the Prime Minister, who will visit the battlefields on Friday.