Overview
Thomas Francis Dermot Pakenham, 8th Earl of Longford (born 14 August 1933), known simply as Thomas Pakenham, is an Anglo-Irish historian and arborist who has written several prize-winning books on the diverse subjects of African history, Victorian and post-Victorian British history, and trees.
Background
Pakenham is the eldest son of the 7th Earl of Longford, a Labour government minister, and the author Elizabeth Longford.
He has seven siblings, among them the award-winning historian and biographer Lady Antonia Fraser (who is the widow of playwright Harold Pinter); Lady Rachel Billington, also a writer (and the widow of the director Kevin Billington); Lady Judith Kazantzis, a poet; and The Hon. Kevin Pakenham, who worked in the City of London. He is also a cousin of the former Labour deputy leader Harriet Harman.
Thomas Pakenham does not use his title of Earl of Longford and before succeeding his father did not use his courtesy title. However, he has not disclaimed his British titles of Baron Silchester and Baron Pakenham under the Peerage Act 1963, and his Irish earldom cannot be disclaimed, as it is not covered by the Act.
From Wikipedia (CC BY-SA 4.0).