Career
He was one of the Australia"s early dual-code rugby internationals. He competed in the 1908 Summer Olympics. Hickey toured Britain and North America with the Wallabies captained by Paddy Moran in 1908-1909.
On his return to Australia he joined the fledgling code of rugby league along with 13 of his Olympic teammates.
Hickey made his international league debut in the First Test in Sydney on 18 June 1910. Four of his former Wallaby team mates also debuted that day John Barnett, Bob Craig, Charles Russell and Chris McKivat - making them collectively Australia"s 11th to 15th dual code internationals.
This mirrored a similar occurrence two years earlier when five former Wallabies in Micky Dore, Dally Messenger, Denis Lutge, Doug McLean snr and Johnny Rosewell all debuted for the Kangaroos in the first ever Test against New Zealand. He played in both rugby league Tests of the 1910 Great Britain Lions tour of Australasia, the first ever.
Darb Hickey played 4 seasons with Glebe (rugby league team) and one season at Balmain Tigers during his club career.
"Darb" Hickey died of cancer on 15 May 1950 at the Sacred Heart Hospice, Saint Vincent"s Hospital. A well attended funeral was held for Darb, and he was buried at Rookwood Cemetery on 16 May 1950.