Joshua Kerr's family said he was 'the perfect person and we will forever love him'.
The single-vehicle smash happened on the A85 near to Crieff Golf Club at around 9am on Tuesday.
The three-vehicle collision happened on the A96 in Moray on Tuesday morning.
The collision happened on the A912 Bridge of Earn to Aberargie road at around 6.30am on Friday.
