Thomas Isle, 18, was driving on the A18 High Street near Wyndthorpe Hall, Dunsville
A 13-year-old boy has died two days after a car crash in which his brother was killed, police have said.
Ashley Isle, of Armthorpe, Doncaster, had been in a critical condition since the accident in the Dunsville area of the town on Saturday evening.
His 18-year-old brother Thomas was pronounced dead at the scene.
Thomas had been driving on the A18 High Street near Wyndthorpe Hall. Police said the boys' family was being supported by specialist officers.
The family asked that "their privacy be respected at this difficult time".
- Published8 November 2015
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