(Reuters) - Wimbledon women's doubles quarter-final results on Wednesday (prefix denotes seeding, * new result).

* 3-Samantha Stosur/Rennae Stubbs (Australia) beat Kristina Barrois/Tathiana Garbin (Germany/Italy) 1-6 6-3 6-4

2-Anabel Medina Garrigues/Virginia Ruano Pascual (Spain) beat

Alisa Kleybanova/Ekaterina Makarova (Russia) 6-4 7-5

1-Cara Black/Liezel Huber (Zimbabwe/United States) beat 11-Nuria Llagostera Vives/Maria Jose Martinez Sanchez (Spain) 4-6 6-3 6-0

4-Serena Williams/Venus Williams (U.S.) beat 12-Anna-Lena Groenefeld/Vania King (Germany/United States) 6-2 7-5

(Compiled by Infostrada Sports; Editing by Neil Maidment)