Tristan Picone s mum, Leonia, was killed by a semi-trailer in Sydney at about 6.30am on August 30. About 200 family and friends gathered in the chapel at Liverpool Cemetery to pay tribute.
Leonia Picone, 55, was teaching her son, 17, to drive in Wetherill Park, in Sydney s west, at about 6.30am on Wednesday when a truck allegedly bumped her Ford Mondeo.
A road safety expert believes the truck driver who fatally hit a single mother following a crash would not have been able to see her in front of the prime mover.