For more information about the Thai Royal Family, past and present, see Unofficial Royalty: Thai Index. Unless otherwise noted, all photos below are from Wikipedia.

• • • • King Maha Vajiralongkorn
      • Queen Suthida
      • Queen Mother Sirikit
      • Princess Ubolratana Rajakanya
      • Princess Maha Chakri Sirindhorn
      • Princess Chulabhorn Walailak
• • 

• • Title: King Maha Vajiralongkorn of Thailand
    Born: July 28, 1952 at the Ambarara Villa of the Dusit Palace in Bangkok, Thailand
    Parents: King Bhumibol Adulyadej and Sirikit Kitiyakara

    Married: (1) Soamsavali Kitiyakara on January 3, 1977, divorced in July, 1993
    Children:

    • HRH Princess Bajrakitiyabha of Thailand-born on December 7, 1978

    Married: (2) Yuvadhida Polpraserth in February 1994; divorced; their sons lost their styles and titles
    Children: 

    • Juthawachara Vivacharawongse born August 29, 1979, lost styles and titles
    • Vacharaeson Vivacharawongse born May 27, 1981, lost styles and titles
    • Chakriwat Vivacharawongse born February 26, 1983, lost styles and titles
    • Vacharawee Vivacharawongse born June 14, 1985, lost styles and titles
    • HSH Princess Busyanambejira Mahidol born January 8, 1987, elevated to HRH Princess Siriwannawari Nariratana by royal command on June 15, 2005

    Married: (3) Srirasm Akharaphongpreecha on February 10, 2001 at Nonthaburi Palace; divorced 2014
    Children:

    • HRH Prince Dipangkorn Rasmijoti born April 29, 2005

    Married: (4) Suthida Tidjai on May 1, 2019 at the Amphorn Sathan Residential Hall in Bangkok

    Education:

    • Kingsmead School in Hoylake, Wirral, England
    • Millfield Senior School in Somerset, England
    • Royal Military College, Duntroon in Canberra, Australia
    • Sukhothai Thammatirat University in Bangkok, Thailand: Bachelor of Laws degree

    Links:
    Unofficial Royalty: King Maha Vajiralongkorn

    Queen Suthida

    

Title: Queen Suthida of Thailand
Born: June 3, 1978 in Bangkok
Married: King Maha Vajiralongkorn of Thailand on May 1, 2019

Links:
Unofficial Royalty: Queen Suthida

Queen Mother Sirikit

Full Name: Mom Rajawongse Sirikit Kitiyakara (Mom Rajawongse means “The Honorable”)
Title: Her Majesty The Queen Mother
Born: August 12, 1932 at the home of Lord Vongsanuprabhand, her maternal grandfather, in Bangkok, Thailand
Parents: Mom Chao Nakkhatra Mangkala Kitiyakara and Mom Luang Bua Sanitvongse
Married: King Bhumibol Adulyadej on April 28, 1950 at Srapathum Palace in Bangkok, Thailand

Children:

• (Formerly HRH) Princess Ubolratana Rajakanya born April 5, 1951
• HM King Maha Vajiralongkorn born July 28, 1952
• HRH Princess Maha Chakri Sirindhorn born April 2, 1955
• HRH Princess Chulabhorn Walailak born July 4, 1957

Education:

• Primary education: Rajini School in Bangkok, Thailand
• Primary, elementary, and secondary education: Saint Francis Xavier Convent School in Bangkok, Thailand
• Studied in the United Kingdom, Denmark, and France while her father was the Ambassador of Thailand for those countries.

Links:
Unofficial Royalty: Queen Sirikit of Thailand

Princess Ubolratana Rajakanya

Title: Princess Ubolratana Rajakanya (relinquished the HRH upon marriage to a commoner)
Born: April 5, 1951 in Lausanne, Switzerland
Parents: King Bhumibol Adulyadej and Sirikit Kitiyakara
Married: July 25, 1972, to Peter Ladd Jensen (divorced 1988)

Children:

• Ploypailin Jensen, born February 1981
• Bhuma Jensen, born August 16, 1983 – died December 26, 2004 in the tsunami
• Sirikitiya Jensen, born March 1985

Education:

• Chitralada School, Bangkok
• Massachusetts Institute of Technology, USA – Bachelor of Science, BioChemistry – 1973
• University of California at Los Angeles – Masters of Science – Public Health

Links:
Unofficial Royalty: Ubolratana Rajakanya

HRH Princess Maha Chakri Sirindhorn