William Kwong Yu Yeung is a Hong Kong-born, Canadian amateur astronomer with telescopes based in the United States.
He is a prolific discoverer of asteroids and also discovered the comet 172P/Yeung. Wikipedia
Born: 1960 (age 64 years), Hong Kong
Discovered: 26734 Terryfarrell, 83598 Aiweiwei, 42295 Teresateng, and more