 Kingdom of Sweden |  King Carl XVI Gustaf | 30 Apr 1946 | 15 Sept 1973 |  Queen Silvia (1943) |  Crown Princess Victoria (1977) |
 Principality of Liechtenstein |  Prince Hans Adam II | 14 Feb 1945 | 13 Nov 1989 |  Her. Prince Alois (1968) | |
 Kingdom of Norway |  King Harald V | 21 Feb 1937 | 17 Jan 1991 |  Queen Sonja (1937) |  Crown Prince Haakon (1973) |
 Grand Duchy of Luxembourg |  Grand Duke Henri | 16 Apr 1955 | 7 Oct 2000 |  Grand Duchess Maria Teresa (1956) |  Her. Grand Duke Guillaume (1981) |
 Principality of Monaco |  Prince Albert II | 14 Mar 1958 | 6 Apr 2005 |  Princess Charlene (1978) |  Prince Jacques (2014) |
 Kingdom of the Netherlands |  King Willem-Alexander | 27 Apr 1967 | 30 Apr 2013 |  Queen Maxima (1971) |  Catherina Amalia, Princess of Orange (2003) |
 Kingdom of Belgium |  King Philippe | 15 Apr 1960 | 21 Jul 2013 |  Queen Mathilde (1973) |  Princess Elisabeth, Duchess of Brabant (2001) |
 Kingdom of Spain |  King Felipe VI | 30 Jan 1968 | 19 Jun 2014 |  Queen Letizia (1972) |  Leonor, Princess of Asturias (2005) |
 United Kingdom of Great Britain & Northern Ireland |  King Charles III | 14 Nov 1948 | 8 Sept 2022 |  Queen Camilla (1947) |  Prince William, Prince of Wales (1982) |
 Kingdom of Denmark |  King Frederik X | 26 May 1968 | 14 Jan 2024 |  Queen Mary (1972) |  Crown Prince Christian (2005) |