Chan Sek Keong daughter died of cancer several years ago.
Isabel Chan died several years ago and Chan Sek Keong was worried about his luck and he donated part of his wealth for more good luck and huat.
NUS Launches Isabel Chan Professorship in medical sciences
Professorship made possible through a donation from Chief Justice Chan Sek Keong and Mrs Elisabeth Chan in memory of their late daughter
http://newshub.nus.edu.sg/pressrel/1009/100901.php
Unfortunately now his wife Mrs Elisabeth Chan and his another daughter are also suffering from 3rd Stage cancer.
Chan Sek Keong is very down now and a few law students saw him crying alone.