April Jones' parents, brother and sister followed the horse-drawn hearse on the one mile journey from the Bryn-y-Gog estate to St Peter's Church in a car.
They were joined by hundreds of mourners on foot, with many wearing the schoolgirl's favourite colour pink.
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Matt Hancock said new laws will tackle the internet's "wild west" that will make Britain the "safest place in the world" to be online.
The peer told Peston on Sunday he needed to have a discussion with his partner of 20 years.
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