Family and friends have paid tribute to tragic Antoin Akpom, describing him as an "incredible person" who would be "deeply missed".
They spoke of his infectious smile and "happy-go-lucky" nature.
The funeral was broadcast outside the church via a PA system.
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Education Secretary Nicky Morgan was heckled several times during a speech to the National Association of Head Teachers annual conference.
Showers gradually fading away this evening, leaving a largely dry, clear and chilly night, with some patchy fog and frost forming.
A dry, bright and sunny start to the Bank Holiday weekend for most.