Twisleton-Wykeham-Fiennes family
The Twisleton-Wykeham-Fiennes family is a British aristocratic family descended from the Barons Saye and Sele, with branches linked to exploration, acting, heritage, and public life.
Last updated August 26, 2026
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Overview
The Twisleton-Wykeham-Fiennes family is a British aristocratic family whose modern name derives from Frederick Benjamin Twisleton, later the 16th Baron Saye and Sele. He inherited the barony in 1847 from his first cousin William Thomas Eardley-Twisleton-Fiennes and adopted the compound surname Twisleton-Wykeham-Fiennes by Act of Parliament in 1849. The family name is often shortened to Fiennes, although not every person named Fiennes necessarily belongs to this particular lineage. The family’s ancestry combines several strands of English aristocratic and gentry history. Its principal hereditary connection is with the Barons Saye and Sele, a title associated with the Fiennes family since the medieval period. The family also traces descent from James Fiennes, 1st Baron Saye and Sele, who lived from 1395 to 1450, and from William de Fiennes. Another branch connects the family to the Dacre peerage: Richard Fiennes, a nephew of the first Baron Saye and Sele, became the 7th Baron Dacre after marrying the daughter of the sixth Baron Dacre. The lineage also incorporates the Wykeham inheritance. Thomas Wykeham, described as a great-nephew of the influential medieval bishop and statesman William of Wykeham, left his fortune to his relative. That inheritance included Broughton Castle. The castle became associated with the Barons Saye and Sele after Thomas Wykeham’s granddaughter married William Fiennes, the 2nd Baron Saye and Sele. Through this marriage and subsequent inheritance, the Wykeham name and estate became central to the family’s history. The Twisleton connection comes through John Twisleton, who lived approximately from 1614 to 1682. He married Elizabeth Fiennes, a daughter of James Fiennes, 2nd Viscount Saye and Sele and 9th Baron Saye and Sele. Elizabeth Fiennes was also the daughter of Frances Cecil, linking the family by descent to Edward Cecil, 1st Viscount Wimbledon, and to William Cecil, 1st Baron Burghley. These marriages and inheritances illustrate how the family’s identity developed through the interconnection of aristocratic, landed, and political families rather than through a commercial enterprise. In the twentieth century, Nathaniel Fiennes, the 21st Baron Saye and Sele, changed his surname by deed poll to Fiennes in 1965. The shorter form became particularly visible through later members of the family. Notable descendants include the explorer and endurance expedition leader Ranulph Fiennes, actors Ralph Fiennes and Joseph Fiennes, and actor Hero Fiennes Tiffin. Their public careers have given the family name international recognition, although the family itself is not a commercial brand or incorporated business. The family’s significance is therefore genealogical, hereditary, and cultural. Its identity is connected to the Saye and Sele barony, Broughton Castle, long-standing English family alliances, and prominent modern descendants. The source material does not identify a headquarters, corporate owner, operating business, formal brand strategy, financial structure, or commercial product portfolio.
History
The Twisleton-Wykeham-Fiennes family developed from the intersection of the Fiennes, Wykeham, and Twisleton lineages. Its deepest recorded ancestry includes William de Fiennes and James Fiennes, 1st Baron Saye and Sele, a fifteenth-century nobleman. The family’s historical identity is chiefly tied to the Barons Saye and Sele, a hereditary title that linked the family to landholding, aristocratic status, and the political history of England. A major element of the family story is the inheritance associated with Thomas Wykeham, a great-nephew of William of Wykeham. Thomas Wykeham’s estate included Broughton Castle. The property became connected with the Barons Saye and Sele when Thomas Wykeham’s granddaughter married William Fiennes, 2nd Baron Saye and Sele. This marriage helped bring the Wykeham inheritance into the Fiennes family and explains the later appearance of Wykeham in the compound surname. The family also has a connection with the Dacre peerage. Richard Fiennes, identified as a nephew of the first Baron Saye and Sele, became the 7th Baron Dacre after marrying the daughter of the 6th Baron Dacre. This relationship reflects the network of marriages through which English noble families accumulated titles, estates, and kinship links. The Twisleton branch entered the family’s modern name through John Twisleton, who lived approximately from 1614 to 1682. He married Elizabeth Fiennes, a daughter of James Fiennes, 2nd Viscount Saye and Sele and 9th Baron Saye and Sele. Elizabeth’s maternal ancestry connected the family to Frances Cecil and Edward Cecil, 1st Viscount Wimbledon, and through that line to William Cecil, 1st Baron Burghley. These relationships placed the family within a wider network of Tudor and Stuart-era aristocratic descent. In 1847, Frederick Benjamin Twisleton inherited the barony as the 16th Baron Saye and Sele from his first cousin William Thomas Eardley-Twisleton-Fiennes. Two years later, in 1849, he adopted the surname Twisleton-Wykeham-Fiennes by Act of Parliament. This formal change consolidated the family names that had entered the lineage through inheritance and marriage. The surname was later frequently shortened to Fiennes. The title and family identity continued into the twentieth century. Nathaniel Fiennes, the 21st Baron Saye and Sele, changed his surname by deed poll to Fiennes in 1965. The family became especially recognizable in modern popular culture through descendants whose careers extended beyond aristocratic life. Ranulph Fiennes became known internationally as an explorer, while Ralph Fiennes, Joseph Fiennes, and Hero Fiennes Tiffin became actors. Their public visibility has made Fiennes the most familiar contemporary form of the family name. The available reference material presents the Twisleton-Wykeham-Fiennes family as a genealogy and aristocratic lineage rather than as a business, consumer brand, or organized commercial house. It does not establish a corporate structure, official headquarters, commercial website, financial performance, or product portfolio.
- 1965
Nathaniel Fiennes adopts the shorter surname
[1]Nathaniel Fiennes, the 21st Baron Saye and Sele, changed his surname by deed poll to Fiennes.
- 1849
Compound surname adopted
[1]The 16th Baron Saye and Sele adopted the surname Twisleton-Wykeham-Fiennes by Act of Parliament.
- 1847
Frederick Benjamin Twisleton inherits the barony
[1]Frederick Benjamin Twisleton inherited the title of 16th Baron Saye and Sele from his first cousin William Thomas Eardley-Twisleton-Fiennes.
Medieval Fiennes ancestry
[1]The family’s ancestry includes William de Fiennes and James Fiennes, 1st Baron Saye and Sele, establishing the lineage’s connection with the Saye and Sele barony.
Broughton Castle enters the Saye and Sele family history
[1]Through the marriage of Thomas Wykeham’s granddaughter to William Fiennes, 2nd Baron Saye and Sele, Broughton Castle and the Wykeham inheritance became associated with the Fiennes line.
Products and positioning
A hereditary British family lineage associated with the Barons Saye and Sele, aristocratic ancestry, Broughton Castle, and prominent descendants in exploration and acting.
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