Sheikha Maitha al Maktoum

Maitha bint Mohammed bin Rashid Al Maktoum is the sheikha of Dubai who was born on 05-03-1980. She's the daughter of Sheikh Mohammed bin Rashid Al Maktoum who belongs to the royal family of the United Arab Emirates. She has an black belt in karate (4th degree) & taekwondo and is trained in kickboxing and Brazilian jiu jutsu. 

Queen Rania of Jordan

Queen Rania of Jordan (born as Rania al-Yassin on 31-08-1970) is married with King Abdullah bin Al-Hussein of Jordan. She is trained in pilates, kickboxing, karate, and taekwondo as a professed martial arts junkie who knows many different forms.

Princess Marie of Denmark

Princess Marie of Denmark was born as Marie Agathe Odile Cavallier on 06-02-1976. She's the second wife of Prince Joachim of Denmark and is trained in boxing.

Princess Beatrice of York

Princess Beatrice of York is born as Beatrice Elizabeth Mary on 08-08-1988. She's the first child and elder daughter of Prince Andrew ''Duke of York'' and Sarah ''Duchess of York'' and is trained in boxing.

Princess Raiyah Bint Al-Hussein

Princess Raiyah Bint Al-Hussein (born 9 February, 1986) is the youngest daughter of the late King Hussein of Jordan and Queen Noor and is trained in kendo and aikido

Jane Percy Duchess Of Northumberland

Jane Percy Duchess Of Northumberland is trained in kickboxing and the Filipino double-stick art of Kali.