Princess Ubolratana Rajakanya of Thailand
Princess Ubolratana Rajakanya (full Thai name: Thun Kramom Ying Ubolratana Rajakanya Sirivadhana Barnavadi) was born on April 5, 1951, in Lausanne, Switzerland. She is the eldest child of King Bhumibol Adulyadej and Queen Regent Sirikit of Thailand.

Personal Life
In 1972, she married American citizen Peter Ladd Jensen and subsequently relinquished her royal titles, moving to the United States. Following her divorce from Jensen in 1988, she relocated back to Thailand with her children.
Film Appearances
She has appeared in Thai feature films, including:
- Where The Miracle Happens (2008)
- My Best Bodyguard (2010)