Nathaniel Fiennes, 21st Baron Saye and Sele

Major The Right Honourable The Lord Saye and Sele DL
Personal details
Born	Nathaniel Thomas Allen Twisleton-Wykeham-Fiennes (1920-09-22)22 September 1920
Died	20 January 2024(2024-01-20) (aged 103)
Nationality	British
Spouse	Mariette Salisbury-Jones ​ ​ (m. 1958)​
Children	5, including Susannah and William
Parent	Ivo Twisleton-Wykeham-Fiennes, 20th Baron Saye and Sele (father)
Military career
Allegiance	United Kingdom
Service/branch	British Army
Years of service	1941–1950
Rank	Major
Unit	Rifle Brigade
Battles/wars	Second World War Palestine Emergency
Awards	Mentioned in dispatches

Nathaniel Thomas Allen Fiennes, 21st Baron Saye and Sele, DL (né Twisleton-Wykeham-Fiennes; 22 September 1920 – 20 January 2024), styled as Lord Saye and Sele, was an English peer, businessman, chartered surveyor and army officer.