List of longest-living members of the British royal family

Twenty-eight members of the British royal family have lived to the age of 80 years or older since the Acts of Union 1707 established the Kingdom of Great Britain. These British royal family members consist of 2 centenarians, 9 nonagenarians, and 17 octogenarians.
Of the British royals who have lived to 80 years or longer, 20 have been women and 8 have been men. Eighteen of the 28 royals aged 80 or older have been members of the British royal family by blood and 9 have been members through marriage. Of the royals to reach the age of 80 or older, only Princess Mary, Duchess of Gloucester and Edinburgh (1776–1857), was a member of the British royal family by both blood and marriage. Four of the British royals who lived 80 years or longer were deprived of their British peerages and royal titles in 1919 under the Titles Deprivation Act 1917 as the children or spouses of enemies of the United Kingdom during World War I and are indicated below with asterisks (*).
The longest-living member of the British royal family has been Princess Alice, Duchess of Gloucester (1901–2004), who lived to 102 years and 239 days old . The longest-living member of the British royal family from birth is Princess Alice, Countess of Athlone (1883–1981). Queen Elizabeth The Queen Mother (1900–2002) is the second-longest living British royal, living to 101 years and 238 days old. The current oldest living member of the British royal family is Katharine, Duchess of Kent (born 1933), who is the tenth longest-living British royal. Elizabeth II (1926–2022), was the longest-ever reigning British monarch (70 years, 214 days) and the fifth longest-living royal (96 years, 140 days).
== List of British royal family members by lifespan ==
All persons are listed below by their British royal titles by birth, grant, or by marriage. However, some of these individuals are better known by other titles.
Rank	Name	Portrait 	Relation	Relation	Lifespan	Lifespan 	Duration	Duration
Rank	Name	Portrait 	By 	To 	From 	To 	(days) 	(years, days)
1 	 	 	Marriage	 	 	 	 	
2 	 	 	Marriage	 	 	 	 	
3 	 	 	blood
And marriage	 	 	 	 	
4 	 	 	Blood 	 	 	 	 	
5 	 	 	Blood 	 	 	 	 	
6 	 	 	Blood 	 	 	(registration required)	 	
7 	 	 	Blood 	 	 	 	 	
8 	 	 	Blood 	 	 	 	 	
9 	 	 	Marriage	 	 	 	 	
10 	 	Katharine, Duchess of Kent	Marriage	 	 	Alive 	 	
11 	* 	— 	Blood 	* 	 	 	 	
12 	 	 	Blood 	 	 	Alive 	 	
13 	 	 	Marriage	 	 	 	 	
14 	* 	 	Marriage	* 	 	 	 	
15 	 	 	Blood 	 	 	 	 	
16 	 	 	Blood 	 	 	Alive 	 	
17 	 	 	Blood 	 	 	 	 	
18 	 	 	Marriage	 	 	 	 	
19 	 	 	Blood 	 	 	 	 	
20 	* 	 	Marriage	* 	 	 	 	
21 	 	 	Blood 	 	 	 	 	
22 	 	 	Blood 	 	 	Alive 	 	
23 	 	 	Blood 	 	 	 	 	
24 	 	 	Blood 	 	 	 	 	
25 	 	 	Blood 	 	 	 	 	
26 	 	 	Marriage	 	 	 	 	
27 	* 	 	Blood 	* 	 	 	 	
28 	 	 	Blood 	 	 	 	 	
== See also ==
* List of monarchs in Britain by length of reign
* List of centenarians (royalty and nobility)
* List of longest-reigning monarchs
== Notes ==
== References ==
Category:British royal family
Category:Lists of royalty
British royal family
Royal family