HM King Christian X (May 14, 1912 - April 20, 1947), b. September 26, 1870, d. April 20, 1947; m. April 26, 1898 HH Duchess Alexandrine of Mecklenburg-Schwerin, b. December 24, 1879, d. December 28, 1952
1. HM King Frederik IX (April 20, 1947 - January 14, 1972), b. March 11, 1899, d. January 14, 1972; m. May 24, 1935 HRH Princess Ingrid of Sweden, b. March 28, 1910, d. November 7, 2000
1.1. HM Queen Margrethe II (January 14, 1972 - January 14, 2024), b. April 16, 1940; m. June 10, 1967 Henri (Henrik) de Laborde de Monpezat, b. June 11, 1934, d. February 13, 2018
1.1.1. HM King Frederik X (January 14, 2024 - ), b. May 26, 1968; m. May 14, 2004 Mary Donaldson, b. February 5, 1972
1.1.1.1. HRH Crown Prince Christian, b. October 15, 2005
1.1.1.2. HRH Princess Isabella, b. April 21, 2007
1.1.1.3. HRH Prince Vincent, b. January 8, 2011
1.1.1.4. HRH Princess Josephine, b. January 8, 2011
1.1.2. HRH Prince Joachim, b. June 7, 1969; m. (1) November 18, 1995 (div. 2005) Alexandra Manley, b. June 30, 1964; m. (2) May 24, 2008 Marie Cavallier, b. February 6, 1976
1.1.2.1. Count Nikolai of Monpezat, b. August 28, 1999
1.1.2.2. Count Felix of Monpezat, b. July 22, 2002
1.1.2.3. Count Henrik of Monpezat, b. May 4, 2009
1.1.2.4. Countess Athena of Monpezat, b. January 24, 2012
1.2. HRH Princess Benedikte, b. April 29, 1944; m. February 3, 1968 HSH Richard, Prince of Sayn-Wittgenstein-Berleburg, b. October 29, 1934, d. March 13, 2017
1.2.1. HSH Gustav, Her. Pr. of Sayn-Wittgenstein-Berleburg, b. January 12, 1969; m. June 3(civ)/4(rel), 2022 Carina Axelsson, b. August 5, 1968
1.2.1.1. HSH Prince Gustav Albrecht of Sayn-Wittenstein-Berleburg, b. May 26, 2023 (via surrogacy)
1.2.2. HSH Princess Alexandra , b. November 20, 1970; m. (1) June 6, 1998 (div.) Count Jefferson von Pfeil & Klein-Ellguth, b. July 12, 1967; m. (2) May 18, 2019 Michael Greve Ahlefeldt-Laurvig-Bille, b. 1964/65
1.2.2.1. Count Friedrich von Pfeil & Klein-Ellguth, b. September 14, 1999
1.2.2.2. Countess Ingrid von Pfeil & Klein-Ellguth, b. August 16, 2003
1.2.3. HSH Princess Nathalie of Sayn-Wittgenstein-Berleburg, b. May 2, 1975; m. May 27, 2010 Alexander Johannsmann, b. December 6, 1977
1.2.4.1. Konstantin Johannsmann, b. July 24, 2010
1.2.4.2. Louisa Johannsmann, b. January 28, 2015
1.3. HRH Princess Anne-Marie, b. August 30, 1946; m. September 18, 1964 HM King Constantine II of Greece, b. June 2, 1940, d. January 10, 2023
1.3.1. HRH Princess Alexia of Greece, b. July 10, 1965; m. July 9, 1999 Carlos Morales Quintana, b. December 31, 1970
1.3.1.1. Arietta Morales, b. February 24, 2002
1.3.1.2. Ana Maria Morales, b. May 15, 2003
1.3.1.3. Carlos Morales, b. July 30, 2005
1.3.1.4. Amelia Morales, b. October 26, 2007
1.3.2. HRH Crown Prince Pavlos of Greece, b. May 20, 1967; m. July 1, 1995 Marie-Chantal Miller, b. September 17, 1968
1.3.2.1. HRH Princess Maria-Olympia of Greece, b. July 25, 1996
1.3.2.2. HRH Prince Constantine-Alexios of Greece, b. October 29, 1998
1.3.2.3. HRH Prince Achileas-Andreas of Greece, b. August 12, 2000
1.3.2.4. HRH Prince Odyseus of Greece, b. September 17, 2004
1.3.2.5. HRH Prince Aristidis Stavros of Greece, b. June 29, 2008
1.3.3. HRH Prince Nikolaos of Greece, b. October 1, 1969; m. August 25, 2010 Tatiana Blatnik, b. 1980
1.3.4. HRH Princess Theodora of Greece, b. June 9, 1983
1.3.5. HRH Prince Philippos of Greece, b. April 26, 1986; m. December 12, 2020 (civ)/October 23, 2021 (rel) Nina Flohr, b. January 22, 1987
2. HRH Prince Knud, b. July 27, 1900, d. June 14, 1976; m. September 8, 1933 HRH Princess Caroline Mathilde, b. April 27, 1912, d. December 12, 1995
2.1. HH Princess Elisabeth, b. May 8, 1935, d. June 19, 2018
2.2. HH Prince Ingolf (Count of Rosenborg), b. February 17, 1940; m. (1) January 13, 1968 Inge Terney, b. January 21, 1938, d. July 21, 1996; m. (2) March 7, 1998 Sussie Pedersen, b. February 20, 1950
2.3. HH Prince Christian (Count of Rosenborg), b. October 22, 1942, d. May 21, 2013; m. February 27, 1971 Anne-Dorthe Maltoft-Nielsen, b. October 3, 1947, d. January 2, 2014
2.3.1. Countess Josephine of Rosenborg, b. October 29, 1972; m. October 3, 1998 Thomas Schmidt, b. April 22, 1970
2.3.1.1. Julius Schmidt, b. December 1, 2001
2.3.1.2. Clara Schmidt, b. November 2004
2.3.2. Countess Camilla of Rosenborg, b. October 29, 1972; m. May 20, 1995 Mikael Rosanes, b. February 8, 1952
2.3.2.1. Anastasia af Rosenborg, b. November 24, 1997
2.3.2.2. Ludwig af Rosenborg, b. July 5, 2000
2.3.2.3. Leopold af Rosenborg, b. April 15, 2005
2.3.2.4. Theodore af Rosenborg, b. June 19, 2008
2.3.3. Countess Feodora of Rosenborg, b. February 27, 1975; m. (1) July 31, 2004 (div.) Herve Patte, b. August 20, 1976; m. (2) September 8, 2008 Morton Ronnow
2.3.3.1. Caroline-Mathilde Margrethe af Rosenborg, b. February 1, 2009
Danish, Greek, and German royalty in Denmark, Christmas 2014
Seated on floor in front: Ana Maria Morales, Amelia Morales, Carlos Morales, Prince Aristidis of Greece, Prince Henrik of Denmark (the younger), Princess Josephine of Denmark, Princess Athena of Denmark, Princess Isabella of Denmark, Prince Vincent of Denmark, Prince Christian of Denmark.
Seated: Queen Anne-Marie of Greece, King Constantine II of Greece, Queen Margrethe II of Denmark, Prince Henrik of Denmark, Princess Benedikte of Denmark.
Standing immediately behind them: Arietta Morales, Princess Maria-Olympia of Greece, Crown Princess Marie-Chantal of Greece, Prince Philippos of Greece, Princess Tatiana of Greece, Prince Nikolaos of Greece, Prince Odyseus of Greece, Prince Felix of Denmark, Prince Nikolai of Denmark, Princess Alexandra of Sayn-Wittenstein-Berleburg (Countess von Pfeil und Klein-Ellguth), Count Jefferson von Pfeil und Klein-Ellguth, Countess Ingrid von Pfeil und Klein-Ellguth, Count Fridrich von Pfeil und Klein-Ellguth.
Standing in the rear: Crown Prince Pavlos of Greece, Princess Theodora of Greece, Carlos Morales Quintana, Princess Alexia of Greece, Prince Achileas-Andreas of Greece, Prince Constantine-Alexios of Greece, Princess Marie of Denmark, Prince Joachim of Denmark, Crown Princess Mary of Denmark, Crown Prince Frederik of Denmark.
These are almost all of the descendants of King Frederik IX and Queen Ingrid. Missing are Princess Benedikte's husband Richard Prince of Sayn-Wittenstein-Berleburg and their two other children, Prince Gustav and Princess Nathalie & her husband & son.