One question that keeps recurring to me is what affect his late introduction to the test arena has had? On the one hand it has denied him several years' worth of tests (and obviously denied the public the chance to watch him in those tests), but on the other hand it has meant that he was pretty much the finished article when he appeared. I'm only guessing, but I would imagine he had the latest debut (in terms of age) of all the players in AT's lists.
I always thought Mark Waugh, Lehman and Hussey had an advantage as they were already seasoned cricketers at their test debut, while all other players were still learning the game at 1st class level (no idea why it didn’t work for Hick).
In answer to your question, Hussey was indeed the oldest debutant at 30, however Herb Sutcliffe was close at 29…..all others in the 40 Innings list debuted much younger as listed in brackets below:
(1)
Don Bradman: 3528 runs @ 95.35, HS 334, 14 centuries, 5 fifties (20)
(2)
Everton Weekes: 2431 runs @ 62.33, HS 297, 9 centuries, 10 fifties (22)
(3)
Neil Harvey: 2409 runs @ 66.91, HS 205, 10 centuries, 8 fifties (19)
(4)
Herb Sutcliffe: 2340 runs @ 65.67, HS 176, 8 centuries, 13 fifties (29)
(5)
Viv Richards: 2339 runs @ 61.55, HS 291, 8 centuries, 7 fifties (22)
(6)
Denis Compton: 2294 runs @ 69.51, HS 208, 10 centuries, 9 fifties (19)
(7)
Graeme Pollock: 2252 runs @ 62.55, HS 274, 7 centuries, 11 fifties (19)
(8)
Doug Walters: 2226 runs @ 61.83, HS 242, 7 centuries, 14 fifties (19)
(9)
Brian Lara: 2218 runs @ 56.87, HS 375, 4 centuries, 12 fifties (21)
(10)
George Headley: 2190 runs @ 60.83, HS 270*, 10 centuries, 5 fifties (20)
(11)
Arthur Morris: 2184 runs @ 59.02, HS 206, 10 centuries, 5 fifties (24)
(12)
Graeme Smith: 2171 runs @ 58.67, HS 277, 7 centuries, 5 fifties (21)
(13)
Virender Sehwag: 2145 runs @ 53.62, HS 309, 7 centuries, 6 fifties (23)
(14)
Frank Worrell: 2144 runs @ 59.55, HS 261, 7 centuries, 8 fifties (23)
(15)
Wally Hammond: 2107 runs @ 58.52, HS 251, 7 centuries, 7 fifties (24)