The handover took place at the Kaurihohore Cemetery on Friday. Mrs Kiwi had brought Jayden along because she wanted him to receive his grandfather's medals and the youngster had a wide and grateful grin after the gongs were pinned to his chest.
"It was a brilliant day. Jayden was so proud to wear the medals," Mr Bailey said.
Jayden attends Whananaki Primary School.
His mother is a social worker married to farmer Barry Brown.
The six medals are the New Zealand Operational Service Medal for service on operations since 1945, the General Service Medal for service in Malaya 1959-61, the NZ General Service Medal 1992 for service on the Thai border in 1963-65, the General Service Medal for service in Malaya 1963-65 with clasps for the Malaya peninsula and Borneo, the Defence Service Medal for three or more years service with clasps for CMT and regular, and the Pingat Jasa Malayasia Medal for service in Malaya and Singapore between 1957-66.
Mrs Kiwi said her late husband had been one of six children raised in the Taumarunui area, where their father had worked as a bushman.
George's brother Albert had also joined the army, reaching the rank of major, but he had been killed in a parachute accident in Australia.
George had been nicknamed "Mr Fitness" because he was involved in squash, rugby, athletics and Top Town in Whangarei before his death.
Mrs Kiwi said her family had followed her to New Zealand from Malaysia. She has a brother living in Wellington and a sister in Hamilton.