Earl Alexander of Tunis

Earl Alexander of Tunis is a title in the Peerage of the United Kingdom. It was created on 14 March 1952 for the prominent military commander Field Marshal Harold Alexander, 1st Viscount Alexander of Tunis. He had already been created Viscount Alexander of Tunis, of Errigal in the County of Donegal, on 1 March 1946, and was made Baron Rideau, of Ottawa and of Castle Derg in the County of Tyrone, at the same time he was given the earldom. These titles are also in the Peerage of the United Kingdom. Alexander was the third son of James Alexander, 4th Earl of Caledon.

He was succeeded by his eldest son, the second and present holder of the titles. He briefly served as a Lord-in-waiting (government whip in the House of Lords) under Edward Heath from January to March 1974. However, he lost his seat in the House of Lords after the passing of the House of Lords Act 1999. As a male line descendant of the fourth Earl of Caledon, he is also in remainder to this peerage and its subsidiary titles.

Coat of arms
The heraldic blazon for the coat of arms of the Earldom is: Per pale argent and sable a chevron and in base a crescent all counterchanged, on a canton azure a harp or stringed argent. This can be translated as: a shield divided vertically, the left half white and the right half black. In the centre a chevron and below this a crescent, both counterchanged with the colours of the background. In the top left corner a blue rectangle containing a gold harp with white strings.

Earls Alexander of Tunis (1952)

 * Harold Rupert Leofric George Alexander, 1st Earl Alexander of Tunis (1891–1969)
 * Shane William Desmond Alexander, 2nd Earl Alexander of Tunis (b. 1935)

The sole person in line to succeed is the present holder's brother, the Hon. Brian James Alexander (b. 1939).