Nice vid, but i would disagree.
Ho Kom-Tong was not the biological father of Grace, she was adopted by him.
Ho Kom-Tong had more than 30 children, but some of them were adopted, Grace was one of them.
Ho Kom-tong (1866–1950) was a younger maternal half-brother of Robert Hotung's. The son of a Chinese father, he was a prominent businessman and philanthropist who succeeded Ho Fook as Head Compradore at Jardines. He had 12 wives and reportedly more than 30 children, one of whom was Grace Ho Oi-yu (何爱瑜) (b. 1907 d.1996), a Eurasian and AN ADOPTED DAUGHTER, who went on to become the mother of the famous martial artist and actor Bruce Lee.