Derya Büyükuncu
Olympic swimmer
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Derya Büyükuncu is a six-time Olympic backstroke and butterfly swimmer from Turkey. The 1.90 m tall athlete at 90 kg is a member of Galatasaray Swimming. His coach is Zehra Büyükuncu. Wikipedia
Born: 1976 (age 47 years), İstanbul, Türkiye
Spouse: Zehra Büyükuncu (m. 2004)
Parents: Yılmaz Büyükuncu and Ayşe Büyükuncu
Height: 6′ 4″