Ubolratana Rajakanya was born 5 April 1951 in Lausanne, Vaud, Switzerland to Bhumibol Adulyadej (1927-2016) and Sirikit Kitiyakara (1932) . She married Peter Ladd Jensen (c1951) 25 July 1972 in San Diego, San Diego County, California, United States.
|Offspring of Ubolratana Rajakanya and Peter Ladd Jensen (c1951)|
|Ploypailin Jensen (1981)|
|Bhumi Jensen (1983-2004)|
|Sirikitiya Jensen (1985)|