Family and friends have gathered to say their goodbyes to the youngster today.
The seven year old from Barnsley died after going missing last month.
Mourners gathered at St Thomas and St James' church in Worsborough Dale at 11 o clock this morning to pay tribute to Conley - dressed in neon colours or as cartoon characters.
The youngster went missing after going out to play with friends, his body was found on a construction site the next day.
It's thought he fell into a vertical pipe.
Speaking soon after the vicar Trevor Keightley told Dearne FM it's been upsetting:
"This tragic death has touched many people's hearts in a really deep way, and they're coming to terms by rallying around as best they can."
Conley's been described by his family as cheeky, mischievous and loud - but also loving and caring with a heart of gold.
They've been thanking the local community and the people of Barnsley as well as those across the UK and say they've been overwhelmed by the kindness and support shown.