Heng Chan Ung Obituary
It is with great sadness that we announce the death of Heng Chan Ung in Sioux City, Iowa, who passed away on March 31, 2026, at the age of 72, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Heng Chan Ung to pay them a last tribute.
He was predeceased by: his parents, Mui Linn Tham and Cheaung Ung; and his brother John Ung. He is survived by: his children, Chi Khieng Ung, Lucy Yu Zheng Ung and Tao Chi Shang Ung; and his siblings, Sina Baccam, Sam Ung, Fong Ung, Leng Ung, Wa Ung, Hung Ung, Amanda Ung and Jimmy Ung.
Memorial Contributions in loving memory of Heng may be directed to Hung Ung at 4727 76th Street, Urbandale, Iowa 50322.
