 Sanford Yung, the son of Hin-fun, founded the Sanford Yung & Co (predecessor of PricewaterhouseCoopers) and was the first Chinese member of the Institute of Chartered Accountants of Scotland.Little is known regarding Fung-shee's birth, childhood, education, career and family background.However, in the book "Women's Competition" (女爭) written in 2014, Hong Kong historians Victor Zheng () and Wong Siu-lun () conjectured that she was likely to be one of the daughters of Yung Kwok-tai (, also named Yung Yik-sun []; 1861 – 1921), Yik-ting's elder brother.