The late DJ - who was born in Stockholm - has three siblings David Bergling, Linda Sterner and Anton Korberg.
Avicii tragically was found dead in a hotel room in Muscat in Oman.
The 'Wake Me Up' musician had retired from performing in 2016 citing health issues as his reason for calling time on his shows.
He had been battling with acute pancreatitis - which is a potentially life-threatening inflammation of the pancreas - due in part to excessive alcohol consumption and had his gallbladder and appendix removed in 2014.
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