Hannette Quadros Staack (born February 7, 1979) is a female Brazilian grappler and jiu-jitsu competitor, a multiple times world champion. Staack is a member of the IBJJF Hall of Fame.
Hannette Quadros Staack (born February 7, 1979) is a female Brazilian grappler and jiu-jitsu competitor, a multiple times world champion. Staack is a member of the IBJJF Hall of Fame. (en)
Hannette Staack, née le 7 février 1979 à São Luís (Maranhão, Brésil), est une grappleuse et pratiquante de jiu-jitsu brésilien. (fr)