| Teoh Khoon|
| 8 November 1918 (age 97)
Ipoh, Perak, Malaya (now Malaysia) (1918-11-08) |Teoh Seng Khoon Wikipedia
Teoh Seng Khoon (simplified Chinese: 张成群; traditional Chinese: 張成群; pinyin: Zhāng Chéng Qún; born 8 November 1918) is a Malaysian badminton player who won the All-England men's doubles title and represented his country in team and individual competition between 1940s to 1950s. Teoh played on the 1949 Malayan Thomas Cup (men's international) team and won the world title. Paired with Ooi Teik Hock, he was undefeated in the Thomas Cup doubles matches. He also shared the men's doubles title at the prestigious All-England Championships in 1949 with Ooi.