She was also the youngest and the last surviving of the three Soong sisters, and one of only two first ladies during World War II (along with Queen Elizabeth The Queen Mother, 1900–2002) who lived into the 21st century.
Hun var den yngste og sidste overlevende af de tre Soong-søstre og den eneste førstedame under anden verdenskrig (bortset fra Elizabeth, dronningemoderen i Storbritannien, der nåede at opleve 2000-tallet.