Keith Mack
Queen Victoria's brother-in-law, Prince Leopold I of Belgium, was the uncle of both Victoria and her husband, Prince Albert. Prince Leopold was the brother of Victoria's mother, Victoria of Saxe-Coburg-Saalfeld, and father of Albert. Prince Leopold was also the matchmaker who introduced the couple. Queen Victoria's mother may have been a carrier of haemophilia, which was passed down to Queen Victoria and her descendants. Prince Leopold's grandson, Infante Gonzalo, born in 1914, was the last descendant of Victoria known to have the disease.
| Characteristics | Values |
|---|---|
| Name of Queen Victoria's brother-in-law | Charles Leiningen |
| Relation to Queen Victoria | Half-sister's brother |
| Disease | Haemophilia |
| Other famous people with the disease | Victoria's mother, Victoria's youngest son, Prince Leopold, Duke of Albany, Infante Gonzalo, Princess Alice, Princess Beatrice, Victoria Mountbatten, Marchioness of Milford Haven, Grand Duchess Elizabeth Feodorovna of Russia, Irene, Princess Henry of Prussia, Ernest Louis, Grand Duke of Hesse and by Rhine, Prince Friedrich, Alexandra Feodorovna, Empress of Russia, Princess Marie of Hesse and by Rhine |
| Other names for the disease | Royal disease |
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What You'll Learn
- Queen Victoria's brother-in-law was her uncle, the Prince of Wales
- Queen Victoria's father was Prince Edward, Duke of Kent
- Haemophilia was likely a spontaneous mutation from her father
- Queen Victoria's mother, Victoria, was possibly a carrier
- Haemophilia was passed down to various royal houses across Europe
Queen Victoria's brother-in-law was her uncle, the Prince of Wales
Queen Victoria's uncle, the Prince of Wales, was also her brother-in-law. The Prince of Wales, later King George IV, was the brother of Victoria's father, Prince Edward, Duke of Kent. At the time of Victoria's birth, the Prince of Wales was acting as Regent during the final phase of his father's mental illness.
Queen Victoria may have inherited the gene for haemophilia from her father, who may have been a carrier. The mutation may have arisen as a germ-line mutation within him, as the rate of spontaneous mutation is known to increase with paternal age, and Victoria's father was 51 when she was born. Haemophilia can persist for generations without symptoms and can be inherited from the mother, who may be a carrier, as may have been the case with Victoria's mother, the Duchess of Kent.
Haemophilia figured prominently in the history of European royalty in the 19th and 20th centuries. Queen Victoria and her husband, Prince Albert, passed the mutation to various royal houses across the continent, including the royal families of Spain, Germany and Russia. Victoria's youngest son, Prince Leopold, Duke of Albany, also had the disease, as did a grandson, Infante Gonzalo, born in 1914, the last descendant of Victoria known to have the disease.
The presence of haemophilia within European royal families was well known, with the condition once popularly termed the 'royal disease'. The X-chromosome bleeding disorder manifests almost exclusively in males, even though the genetic mutation causing the disorder is located on the X-chromosome and can be inherited from either parent. While a daughter of a male haemophiliac will always inherit the mutation, a son cannot inherit it from his father, and a female will only be affected with haemophilia proper in the rare circumstance that she inherits mutated X-chromosomes from both parents.
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Queen Victoria's father was Prince Edward, Duke of Kent
Prince Edward had a military career and was appointed Field-Marshal of the Forces on 3 September 1805. He lived in Lower Canada and Nova Scotia from 1791 to 1800. He is credited with the first use of the term "Canadian" to refer to both French and English settlers in the region. The Duke applied the same military discipline to his duties that he demanded of others. He introduced the first regimental school, and the Duke of Wellington considered him a first-class speaker.
Prince Edward had a daughter, Victoria, with Princess Victoria of Saxe-Coburg-Saalfeld, a widowed German princess. Princess Victoria was previously married to Emich Carl, the 2nd Prince of Leiningen, with whom she had two children, Carl and Feodora. Prince Edward was 51 years old when his daughter, Queen Victoria, was born on 24 May 1819. He died on 23 January 1820, six days before his father, King George III.
Queen Victoria inherited the throne aged 18 after her father's three elder brothers died without surviving legitimate issue. Victoria's youngest son, Prince Leopold, Duke of Albany, had haemophilia, although it is not known whether this was inherited from his mother's side of the family.
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Haemophilia was likely a spontaneous mutation from her father
Queen Victoria's father, Prince Edward Augustus, Duke of Kent, was not a haemophiliac. However, it is speculated that the haemophilia mutation arose spontaneously within him. The rate of spontaneous mutation is known to increase with paternal age, and it is higher in fathers than in mothers at all ages. Victoria's father was 50 or 51 when she was conceived and born in 1819, which makes a spontaneous mutation likely. This theory is supported by the fact that there is no evidence of haemophilia in the family history of either side of her biological parents.
Haemophilia is a sex-linked X-chromosome bleeding disorder that manifests almost exclusively in males. The daughter of a male haemophiliac will always inherit the mutation, while a son cannot inherit it. A female will only be affected with haemophilia proper if she inherits mutated X-chromosomes from both a haemophiliac father and a carrier mother or a haemophiliac mother. In the case of Queen Victoria, her mother, Victoria, Duchess of Kent, was not known to have a family history of the disease, although it is possible that she was a carrier. Among her three children, only Victoria received the mutated copy.
Queen Victoria's youngest son, Prince Leopold, Duke of Albany, had haemophilia, as did a grandson of hers. Through two of her five daughters, Princess Alice and Princess Beatrice, she passed the mutation to various royal houses across Europe, including the royal families of Spain, Germany, and Russia. The last descendant of Victoria known to have the disease was Infante Gonzalo, born in 1914. Although hundreds of descendants of Queen Victoria have been born since, none are known to have symptoms of haemophilia or are believed to carry the gene.
The sudden appearance of haemophilia in Queen Victoria's descendants has led to speculation about her biological father. Some have suggested that her father was not Prince Edward but rather a controversial Irish soldier and adventurer called Sir John Conroy, who was her mother's private secretary and comptroller of her household. However, there is no evidence of haemophilia in Conroy's ancestors or descendants, nor any mention of haemophiliacs in any documents associated with the Kents. Additionally, the low life expectancy of early 19th-century haemophiliacs and the otherwise low possibility of illegitimacy in this case make the probability of Victoria's mother having had a lover with haemophilia minuscule.
In conclusion, while it cannot be proven without DNA testing, it is likely that the haemophilia mutation in Queen Victoria's family arose spontaneously from her father, Prince Edward Augustus, Duke of Kent, due to his advanced age at the time of her birth.
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Queen Victoria's mother, Victoria, was possibly a carrier
Queen Victoria's mother, Victoria, Duchess of Kent, was possibly a carrier of haemophilia. Haemophilia is a rare blood condition that prevents blood from clotting, causing severe bleeding from even slight injuries. While Victoria's mother did not have a family history of the disease, she may have been a carrier, as only one of her three children, Victoria, received the mutated copy.
The probability of Victoria's mother being a carrier is further supported by the fact that the rate of spontaneous mutation is known to increase with paternal age, and Victoria's father, Prince Edward, was 51 at her birth. Additionally, there was no known history of illegitimacy, and the probability of her mother having had a lover with haemophilia was minuscule due to the low life expectancy of early 19th-century haemophiliacs.
Queen Victoria herself is usually considered the source of the disease in modern cases of haemophilia among her descendants. Through two of her five daughters, Princess Alice and Princess Beatrice, and her youngest son, Prince Leopold, the mutation was passed to various royal houses across Europe, including Spain, Germany, and Russia. The presence of haemophilia within these royal families led to the condition being termed the 'royal disease'.
The haemophilia gene can remain hidden in females who only inherit the gene from one parent, and as female descendants of Victoria have continued to marry into royal and noble families, there is a small chance that the disease could reappear in future generations. However, no living member of the present or past reigning dynasties of Europe is known to have symptoms of haemophilia or is believed to carry the gene.
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Haemophilia was passed down to various royal houses across Europe
Queen Victoria, born in 1819, is believed to have been a carrier of haemophilia B, a sex-linked X-chromosome bleeding disorder that manifests almost exclusively in males. The mutation likely arose spontaneously within her, as there was no family history of the disease. Victoria passed the mutation to her children, who then married into other royal houses across Europe, including the royal families of Spain, Germany, and Russia.
Princess Alice, Victoria's third child, married into the German Grand Ducal family of Hesse. She passed the mutation to at least three of her children: Irene, Friedrich, and Alix. Friedrich died at the age of two from complications of haemophilia. Alix, who became Tsarina Alexandra of Russia, passed the gene to her son, Tsarevich Alexei, great-grandson of Queen Victoria. Alexei's haemophilia influenced royal decisions, as his mother sought help from the mystic Grigori Rasputin, whose influence over the royal family contributed to political instability.
Princess Beatrice, another of Victoria's daughters, also carried the gene. Through her, the mutation was passed down to the Spanish royal family. Victoria's youngest son, Prince Leopold, Duke of Albany, also had haemophilia, though none of her three elder sons did. Leopold's daughter, Princess Alice, Countess of Athlone, was also a carrier.
The presence of haemophilia within European royal families was well known, and the condition was once popularly termed the 'royal disease'. While no living member of the present or past reigning dynasties of Europe is known to have symptoms of haemophilia or is believed to carry the gene, there is a small chance that the disease could appear again, as female descendants of Victoria have left many descendants in royal and noble families.
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Frequently asked questions
Queen Victoria's brother-in-law, Leopold I of Belgium, did not have any known diseases. However, Queen Victoria was a carrier of haemophilia, which she passed on to her descendants.
Haemophilia is a rare blood condition that prevents blood from clotting, causing severe bleeding from even slight injuries. It is a sex-linked X-chromosome bleeding disorder that manifests almost exclusively in males.
Queen Victoria passed on the haemophilia mutation to two of her five daughters, Princess Alice and Princess Beatrice. Through them, the mutation spread to various royal houses across Europe, including Spain, Germany, and Russia.
Yes, Queen Victoria's youngest son, Prince Leopold, Duke of Albany, had haemophilia. However, her three elder sons did not inherit the disease.
No, no living members of present or past reigning dynasties of Europe are known to have symptoms of haemophilia or carry the gene for it. The last descendant of Queen Victoria known to have the disease was Infante Gonzalo, born in 1914.
