How many sons-in-law does Chen Jiageng have?

One. Chen Jiageng has a son-in-law named Li Guangqian. Li Guangqian, formerly named Li Yukun, male, 1893, born in Nan 'an, Quanzhou, Fujian, graduated from Tsinghua University (preparatory course) and Tangshan Jiaotong University (Southwest Jiaotong University). Li Guangqian and Chen Aili are the daughters of Chen Jiageng's son-in-law, famous Singaporean entrepreneurs, educators and philanthropists. On 1952, Li Guangqian established the Lee Foundation to continuously support culture, education and charity.