| REFERENCE | TITLE | NAME | BORN | DIED | TITLE | NAME | BORN | DIED | COMMENTS | |
| 46 | Prince | Honoré IV of Monaco | 1758 | 1819 | Duchess | Louise d'Aumont, de Mazarin et de la Meilleraye | 1759 | 1826 | Monaco was a sovereign country until it was forced to be incorporated into France on 15 February 1793. However with the abdication of Napoleon on 30 May 1814 the situation was reversed and the Principality was returned all the advantages, which it had enjoyed before its incorporation into France. | |
| 46.1 | Prince | Honoré V Gabriel of Monaco | 1778 | 1841 | ||||||
| 46.2 | Prince | Florestan I of Monaco | 1785 | 1856 | Caroline Gibert de Lametz | 1793 | 1879 | |||
| 46.21 | Prince | Charles III Honoré of Monaco | 1818 | 1889 | Countess | Antoinette de Mérode | 1828 | 1864 | ||
| 46.211 | Prince | Albert Honoré Charles of Monaco | 1848 | 1922 | Lady | Mary Douglas-Hamilton | 1850 | 1922 | See 32.1753 - Albert Honoré and his wife Mary Douglas-Hamilton separated one year after their marriage in 1869 which was not annulled until 1880. | |
| 46.211 | Prince | Albert Honoré Charles of Monaco | 1848 | 1922 | Mary Alice Heine | 1858 | 1925 | Mary Alice was firstly married to Armand Duke of Richelieu | ||
| 46.2111 | Prince | Louis II Honoré of Monaco | 1870 | 1949 | Ghislaine Dommanget | 1900 | 1991 | Louis II had an illegitimate daughter Charlotte Louise (see below) by Juliet Louvet | ||
| 46.21111 | Charlotte Louise Juliette | 1898 | 1977 | Count | Pierre de Polignac | 1895 | 1964 | Charlotte Louise was the illegitimate daughter of Prince Louis II Honoré of Monaco by Juliet Louvet. She was legitimated by stages and made heiress to the Principality of Monaco and created Duchess de Valentinois 16 May 1919 she renounced rights in favour of her son Rainier on 30 May 1944. Her husband Pierre was created Duke de Valentinois and Prince of Monaco 18 March 1920 just one day before their marriage. | ||
| 46.211111 | Princess | Antoinette Louise of Monaco | 1920 | Alexandre Noghès | 1916 | 1999 | Antoinette was created Baroness de Massy by her brother Prince Rainer on 15 November 1951 a few weeks before her marriage to Alexandre Noghès | |||
| 46.211111 | Princess | Antoinette Louise of Monaco | 1920 | Jean-Charles Rey | 1914 | 1994 | ||||
| 46.211111 | Princess | Antoinette Louise of Monaco | 1920 | John Gilpin | 1930 | 1983 | ||||
| 46.211112 | Prince | Rainier III of Monaco | 1923 | 2005 | Grace Kelly | 1929 | 1982 | Grace Kelly was killed in a motor car accident in Monaco. Her daughter Stéphanie who was a passenger in the car sustained minor injuries. | ||
| 46.2111121 | Princess | Caroline Louise of Monaco | 1957 | Philippe Junot | 1940 | |||||
| 46.2111121 | Princess | Caroline Louise of Monaco | 1957 | Stefano Casiraghi | 1960 | 1990 | Stefano was killed in boating accident near Cap Ferrat | |||
| 46.2111121 | Princess | Caroline Louise of Monaco | 1957 | Prince | Ernst August of Hanover (Duke of Brunswick-Lüneburg) | 1954 | See 25.11612 - Ernst August is the present Head of the Royal Houses of Hanover and Brunswick | |||
| 46.21111211 | Andrea Albert Casiraghi | 1984 | ||||||||
| 46.21111212 | Charlotte Marie Casiraghi | 1986 | ||||||||
| 46.21111213 | Pierre Rainier Casiraghi | 1987 | ||||||||
| 46.2111122 | Prince | Albert Alexandre of Monaco | 1958 | |||||||
| 46.21111221 | Jazmin Grace Grimaldi | 1992 | Jazmin's parents are Prince Albert of Monaco and Tamara Jean Rotolo | |||||||
| 46.21111222 | Eric Alexandre Coste | 2003 | Eric's parents are Prince Albert of Monaco and Nicole Coste | |||||||
| 46.2111123 | Princess | Stéphanie Marie of Monaco | 1965 | Daniel Ducruet | 1964 | |||||
| 46.2111123 | Princess | Stéphanie Marie of Monaco | 1965 | Adans Lopez Peres | 1964 | It's uncertain if this marriage actually place, there is no information on the official Monaco Web Site | ||||
| 46.21111231 | Louis Robert Ducruet | 1992 | ||||||||
| 46.21111232 | Pauline Grace Ducrue | 1994 | ||||||||
| 46.21111233 | Camille Marie Gottlieb | 1998 | The father of Camille Marie is not published | |||||||
| 46.22 | Princess | Florestine of Monaco | 1833 | 1897 | Count | Wilhelm of Württemberg | 1810 | 1869 | See 22.53 - Wilhelm was created Duke von Urach on 28 May 1867, his issue bore the title Prince(ss) von Urach |