A ruby jubilee marks a 40th anniversary.
Margrethe II is Queen of Denmark. Having reigned as Denmark's monarch for over 50 years, she is the world's only queen regnant and the longest-serving current female head of state.
Harald V is King of Norway. He succeeded to the throne on 17 January 1991.
Silvia is Queen of Sweden as the wife of King Carl XVI Gustaf. She has held this title since her marriage to Carl Gustaf in 1976. The king and queen have three children: Crown Princess Victoria, Prince Carl Philip, and Princess Madeleine.
Prince Henrik of Denmark was the husband of Margrethe II of Denmark. He served as her royal consort from Margrethe's accession on 14 January 1972 until his death on 13 February 2018.
Frederick IX was King of Denmark from 1947 to 1972. Born into the House of Glücksburg, Frederick was the elder son of King Christian X and Queen Alexandrine of Denmark. He became crown prince when his father succeeded as king in 1912. As a young man, he was educated at the Royal Danish Naval Academy. In 1935, he was married to Princess Ingrid of Sweden and they had three daughters, Margrethe, Benedikte and Anne-Marie. During Nazi Germany's occupation of Denmark, Frederick acted as regent on behalf of his father from 1942 until 1943. Frederick became king on his father's death in early 1947. During Frederick IX's reign Danish society changed rapidly, the welfare state was expanded and, as a consequence of the booming economy of the 1960s, women entered the labour market. The modernization brought new demands on the monarchy and Frederick's role as a constitutional monarch. Frederick IX died in 1972, and was succeeded by his eldest daughter, Queen Margrethe II.
Princess Benedikte of Denmark, Dowager Princess of Sayn-Wittgenstein-Berleburg is a member of the Danish royal family. She is the second daughter and child of King Frederick IX and Queen Ingrid of Denmark. She is the younger sister of the reigning Queen of Denmark, Margrethe II, and the older sister of Queen Anne-Marie of Greece.
A golden jubilee marks a 50th anniversary. It variously is applied to people, events, and nations.
A diamond jubilee celebrates the 60th anniversary of a significant event related to a person or the 60th anniversary of an institution's founding. The term is also used for 75th anniversaries, although the human lifespan makes this usage more common for institutions.
Frederik, Crown Prince of Denmark, Count of Monpezat, is the heir apparent to the Danish throne. He is the elder son of Queen Margrethe II and Prince Henrik.
The Order of the Dannebrog is a Danish order of chivalry instituted in 1671 by Christian V. Until 1808, membership in the Order was limited to fifty members of noble or royal rank, who formed a single class known as White Knights to distinguish them from the Blue Knights who were members of the Order of the Elephant. In 1808, the Order was reformed and divided into four classes. The statute of the Order was amended in 1951 by a Royal Ordinance so that both men and women could be members of the Order. Today, the Order of the Dannebrog is a means of honouring and rewarding the faithful servants of the modern Danish state for meritorious civil or military service, for a particular contribution to the arts, sciences or business life, or for working for Danish interests.
The orders, decorations, and medals of Canada comprise a complex system by which Canadians are honoured by the country's sovereign for actions or deeds that benefit their community or the country at large. Modelled on its British predecessor, the structure originated in the 1930s, but began to come to full fruition at the time of Canada's centennial in 1967, with the establishment of the Order of Canada, and has since grown in both size and scope to include dynastic and national orders, state, civil, and military decorations; and various campaign medals. The monarch in right of each Canadian province also issues distinct orders and medals to honour residents for work performed in just their province. The provincial honours, as with some of their national counterparts, grant the use of post-nominal letters and or supporters and other devices to be used on personal coats of arms.
Princess Alexandra of Sayn-Wittgenstein-Berleburg, Countess Ahlefeldt-Laurvig-Bille, is the first daughter and second of three children of Prince Richard of Sayn-Wittgenstein-Berleburg and Princess Benedikte of Denmark. Under the succession rules set by King Frederik IX, since Princess Benedikte and her children, including Princess Alexandra, have not taken up permanent residence in Denmark, they have effectively waived their place in the line of succession to the Danish throne. Since 19 May 1998, Alexandra has been a Danish citizen.
Count Christian of Rosenborg was a member of the Danish royal family. Born Prince Christian of Denmark, he was high in the line of succession until the constitution was changed in 1953 to allow females to inherit the crown, placing his branch of the dynasty behind that of his cousin Margrethe and her two younger sisters. He later gave up his princely rank and his rights to the throne in order to marry a commoner.
The monarchy of Denmark is a constitutional institution and a historic office of the Kingdom of Denmark. The Kingdom includes Denmark proper and the autonomous territories of the Faroe Islands and Greenland. The Kingdom of Denmark was already consolidated in the 8th century, whose rulers are consistently referred to in Frankish sources as "kings". Under the rule of King Gudfred in 804 the Kingdom may have included all the major provinces of medieval Denmark.
The primary governmental uniformed services of Denmark have Long Service Medals that may be awarded after 25 years of service.
Besides the normal 25 year medals, the Order of Dannebrog may also be awarded to high-ranking officers after 25 years service, or sometimes as a retirement-decoration.
After 40 years of public service the Medal of Merit may be awarded.
Crown Honours Lists are lists of honours conferred upon citizens of the Commonwealth realms. The awards are presented by or in the name of the reigning monarch, currently King Charles III, or his vice-regal representative.
In 2017, the term sapphire jubilee or blue sapphire jubilee was coined for the celebrations to mark the 65th anniversary of the reign of Queen Elizabeth II. Previously, the sapphire wedding anniversary was understood to be the 45th, and this would be expected to carry over to regnal anniversaries as with silver, golden, and diamond jubilees.
The Sapphire Jubilee of Elizabeth II on 6 February 2017, marked 65 years of Queen Elizabeth II's reign. The longest-reigning monarch in British history, Elizabeth II was the first British monarch to have a sapphire jubilee.
The Ruby Jubilee of Elizabeth II in 1992 marked the 40th anniversary of the accession of Queen Elizabeth II on 6 February 1952. Contrary to her Silver Jubilee in 1977, there were no widespread public celebrations of the Ruby Jubilee; it was a low-profile event. However, there were some observances to mark the milestone.
The Golden Jubilee of Margrethe II was celebrated in 2022 in the Kingdom of Denmark, being the 50th anniversary of the accession of Queen Margrethe II on 14 January 1972.