The Singapore Free Press and Mercantile Advertiser, 19 March 1927, Page 10
Lee Boon Hong . Only son of Lee Cheng Kim married Tham Joon Neo, only daughter of Tham Cheng Yan
Unfortunately Lee Boon Hong passed away in 1931 leaving behind wife and 2 young children
Bintang Pranakan, 31 January 1931, Page 22
Baba Besar Lee Boon Hong
Tomb and burial entry list as Lee Boon Lay
THE CHINESE AND " MEDIUMS."
The Straits Times, 8 November 1929, Page 14