This graph presents four generations of the Lee family, centered on Singapore’s founding Prime Minister Lee Kuan Yew. The upper generation includes his parents, Lee Chin Koon and Chua Jim Neo. His own generation includes his wife, Kwa Geok Choo, his three brothers—Dennis Lee Kim Yew, Freddy Lee Thiam Yew, and Lee Suan Yew—and his sister, Monica Lee Kim Mon.
The next generation consists of the three children of Lee Kuan Yew and Kwa Geok Choo: eldest son Lee Hsien Loong, daughter Lee Wei Ling, and youngest son Lee Hsien Yang. Lee Hsien Loong had Li Xiuqi and Li Yipeng with his first wife, Wong Ming Yang, and Li Hongyi and Li Haoyi with his second wife, Ho Ching. Lee Wei Ling never married. Lee Hsien Yang and Lee Suet Fern have three sons: Li Shengwu, Li Huanwu, and Li Shaowu.
Gray lines represent parent–child or sibling relationships, while red lines represent marriages. Node colors distinguish generations and family branches, and importance levels reflect each person’s prominence in the public story of the Lee family. The graph includes only close relatives and spouses confirmed by public records and does not extend into less-documented collateral branches.