Niall Madden

Niall "Slippers" Madden (born 11 November 1985) is a retired Irish jockey who rode the racehorse Numbersixvalverde to win the 2006 Grand National steeplechase at Aintree Racecourse. 
Madden's nickname is "Slippers", as a comparison with his father Niall Madden, also a jockey, whose nickname was "Boots". He rode for Noel Meade and won the 2006 Christmas Hurdle for Meade on Jazz Messenger. Madden retired as a jockey after riding at Punchestown on 31 December 2020.
Major wins.
 Ireland
 Great Britain