去他的維基看了一下。有一篇2015年的報道。有全家福。

https://www.smh.com.au/lifestyle/terence-tao-the-mozart-of-maths-20150216-13fwcv.html

照片在文章裏，點進去就看到了。照片下麵寫的是

Terry Tao with his wife, Laura, and children William, 11 and Madeleine, 3, in their Los Angeles home.

那Riley 原來是William?