Diana Hay, 23rd Countess of Erroll Biography, Age, Height, Wife, Net Worth and Family

Lady Erroll died in 1978, aged 52. Her titles passed to her eldest son, Merlin, the incumbent Earl of Erroll. The cause of death has never been publicly disclosed.

Moncreiffe and Lady Erroll were divorced in 1964 and on 27 November that year, she married Maj. Raymond Carnegie (b. 1920) in Lonmay. Carnegie was a grandson of Charles Carnegie, 7th Earl of Southesk. Together, they were the parents of one son:

After the passing of the Peerage Act 1963 which allowed suo jure peeresses to take a seat in the House of Lords, Lady Erroll did so, with eleven other peeresses.

On 19 December 1946, at St Margaret’s, Westminster, Lady Erroll married Sir Iain Moncreiffe of that Ilk, the Chief of Clan Moncreiffe and a herald at the Court of the Lord Lyon. Together, they were the parents of three children:

When her father was murdered in 1941, she inherited the earldom of Erroll and the lordship of Hay, while the barony of Kilmarnock, which could only be inherited by a male heir, passed to her uncle Gilbert Boyd. She also inherited the hereditary position Lord High Constable of Scotland.

When her mother divorced her father in 1930, she was taken home to England to be raised firstly by her uncle The Earl De La Warr and then by her aunt, Lady Avice Sackville, in Wiltshire.

Diana Denyse Hay, 23rd Countess of Erroll (5 January 1926 – 16 May 1978, Oban, Scotland) was a British noblewoman.

Diana was the only child of Josslyn, Earl of Errol and his first wife Lady Idina Sackville. She was born in Kenya. Their home was a bungalow on the slopes of the Aberdare Range which they called Slains, after the former Hay family seat of Slains Castle which was sold by Hay’s grandfather, the 20th Earl, in 1916. The bungalow was sited alongside the high altitude farms which other white Kenyans were establishing at the time.