Ubol Ratana

Ubol Ratana is a member of the Thai royal family. She is the eldest child of King Bhumibol Adulyadej and Queen Sirikit and elder sister of King Vajiralongkorn.

5 April 1951

Born on the same birth date (5 April 1951): Dave McArtney • Dean Kamen • Les Binks • Nedim Gürsel • Yevgeniy Gavrilenko

Born on the same birth day (5 April): Arie Selinger • Aykut Kocaman • Casimir Delavigne • Dong Abay • Felix Lichnowsky • Franziskus Herzan von Harras • Fyodor Kudryashov • Gleb Rassadkin • Glenn Jordan • Jan Smeets • John Carey (critic) • Johnny Revolta • Jorge Martínez (footballer, born April 1983) • Linas Pilibaitis • Montgomery Gentry • Paul Okon • Paula Cole • Pavlo Khnykin • Pontus Kåmark • Ravindra Prabhat • Sei Muroya • Sir Henry Rawlinson, 1st Baronet • Tomislav Piplica • Tommy Cash

Born in the same month (April 1951): Bert Blyleven • Bob Varsha • Jean-Marc Boivin • Joan Sebastian • John Abizaid • John Hannah (American football) • John L. Phillips • Luther Vandross • Max Weinberg • Milija Aleksic • Mitch Woods • Nigel Harrison • Pascal Rogé • Peabo Bryson • Ron Arad (industrial designer) • Tony Danza