4 – Prince Emmanuel of Belgium (2005)
6 – Prince AbdAllah bin Ghazi of Jordan (2001)
6 – Princess Noor Hamzah of Jordan (1982)
6 – Prince Khamsum Singhye Wangchuck (1985)
7 – Pengiran Anak Hajah Saleha of Brunei (1946)
7 – Princess Mary Senate Mohato Seeiso of Lesotho (2001)
8 – Princess Siribhachudhabhorn of Thailand (1982)
8 – Juliana Guillermo (1981)
9 – Carlos Zurita, Duke of Soria (1943)
9 – Magali van Vollenhaven (2007)
9 – Prince Edward, the Duke of Kent (1935)