Ng Lee Fung 伍李芳 was born in San Francisco on 13 July 1879, the son of Ng Dong Ming and Yee She. He travelled to Gon Hon village, Sun Ning district, China, with his parents and older brother, Ng Hock Sing, when he was nine years old. Lee Fung returned to the United States with his brother in 1900 coming through Montreal, Canada via Vancouver, B.C. From there they took a train to Malone, New York. They were arrested on 9 July 1900 for entering the U.S. without the certificate required of Chinese persons when they stepped off the train near Burke, New York and taken to jail. They were kept there over four weeks.

Ng Lee Fung, age 22, and Ng Hom Sing, age 29, appeared in court with their attorney R. M. Moore with the charge of illegal entry into the U.S. Mr. S. C. Chew was their interpreter. Their uncle Ng Wai Ming, age 54, was a witness for them. He was living with his brother in San Francisco at the time of his nephews’ birth. He testified that both were born at 744 Sacramento Street. The uncle stayed in San Francisco when the rest of the family went to China and he eventually moved to the New York City area.
Ng Lee Fung and his brother were found not guilty of the charge since they were U.S. citizens and had a lawful right to be and remain within the United States. They received their Discharge Certificates on 11 August 1900 following the trial by U.S. Commissioner Paddock at Malone, NY. After they were discharged they went to Newark, New Jersey.

In 1912 Lee Fung received his Certificate of Identity #9803 at the Port of Seattle. In 1920 he submitted certified copy of the 1900 docket entries by the Clerk of the U.S. Court at Utica and certified copy of the testimony which took place before Commissioner Frederick G. Paddock at Malone, NY. He testified that he had registered for the military draft; presented his registration card showing that he was Class 1A. Ng Lee Fung visited China in 1922 and again in 1927 with his son Ng Jim. Before and after each trip out of the United States, Lee Fung submitted his documents and was interrogated. Each time his paperwork was approved.

Lee Fung made his final to trip China in March 1940 at age 61. His original certificate of identity is included in the file so he probably did not plan on returning to the U.S. His wife died in Gim Sim Village, Sun Ning District, China in September 1939. Lee Fung has a thick file with many interviews, documents and photos—almost forty years of his life.