Sheldon, 6, and Shane Shorey, 7 were allegedly killed by unlicensed driver Jacob Steven Donn
Their parents bitter court battle was put aside as they farewelled their sons in a moving ceremony
Donn, 25, allegedly lost control of his Holden Commodore while doing burnouts in Wellington
The two boys died instantly while family friend and their mother Shayleen Frail were injured
Hundreds of people lined William Street, Dubbo, in emotionally-charged funeral for the two boys