Peter Berresford Ellis

His mother, Eva Daisy (1897-1991), was the daughter of Henry Randolph Randell, a house painter and decorator from an old Sussex family of Saxon origin.

Her autobiography presents its lineage back through 14 generations in the Hurstpierpoint area.

Her mother was of Breton descent.

His father, Alan John Ellis (1898-1971), was a Cork-born journalist who started his career with The Cork Examiner.

According to Ellis, the Ellis family (originally "Elys") can be traced in the area from 1288; his branch were stonecutters in Cork City from the early 1800s.

He is an honorary life member of the Connolly Association (founded 1938) to examine and promote the life and teachings of James Connolly.

Peter Berresford Ellis (born 10 March 1943) is a British historian, literary biographer, and novelist who has published over 98 books to date either under his own name or his pseudonyms Peter Tremayne and Peter MacAlan.

He has also published 100 short stories.

Under Peter Tremayne, he is the author of the international bestselling Sister Fidelma historical mystery series.

His work has appeared in 25 languages.

Peter Berresford Ellis was born in Coventry.

He first went as a feature writer to Northern Ireland in 1964 for a London daily newspaper.

His first book was published in 1968: Wales: a Nation Again, on the Welsh struggle for political independence, with a foreword by Gwynfor Evans, Plaid Cymru's first MP.

He has also broadcast on television and radio since 1968.

He introduced and edited James Connolly: Selected Writing (Penguin, 1973) and wrote a regular column for the Association's newspaper Irish Democrat from 1987 to 2007.

He is a member of the Society of Authors.

Ellis supports Chechen independence, Tibetan independence, a United Ireland and Scottish independence.

Ellis believes that the idea of unbiased historical works is a myth, instead believing that historians should state their bias at the start of a work - "I write as someone who fully supports Celtic cultural, political and economic independence. Nor do I disguise the fact that I am a socialist."

Apart from his Celtic Studies interests, Ellis has written full-length biographies of the writers H. Rider Haggard, W. E. Johns, Talbot Mundy and E. C. Vivian, as well as critical essays on other popular fiction authors.

In 1975 he became a full-time writer.

He used his academic background to produce many titles in the field of Celtic Studies and he has written academic articles and papers in the field for journals ranging from The Linguist (London) to The Irish Sword: Journal of the Irish Military History Society (University College Dublin).

His output in the fictional field, writing in the genre of horror fantasy and heroic fantasy, began in 1977 when the first "Peter Tremayne" book appeared.

Between 1983 and 1993 he also wrote eight adventure thrillers under the name "Peter MacAlan".

Under his own name he wrote two long running columns: "Anonn is Anall" ("Here and There") from 1987 to 2008 for the Irish Democrat, and, "Anois agus Arís" ("Now and Again") from 2000 to 2008 for The Irish Post.

His books include 35 titles under his own name 55 titles under his pen name of Peter Tremayne and eight under the pen name of Peter MacAlan.

He has lectured at universities in several countries, including the UK, Ireland, America, Canada, France and Italy.

He was made a Bard of the Cornish Gorsedd (1987) for his work on the history of the Cornish language – The Cornish Language and its Literature (published in 1974).

He has been International Chairman of the Celtic League (1988–90); chairman of Scrif-Celt (The Celtic Languages Book Fair (1985–86); chairman and vice-president of the London Association for Celtic Education (1989–95), of which he is an Honorary Life Member.

Educated at Brighton College of Art and the University of London, Ellis graduated from North East London Polytechnic (now part of the University of East London) in Celtic Studies in 1989.

He received an Irish Post Award (1989) for his work on Celtic history, and the French Prix Historia (2010) for best historical crime novel of 2010.

He was also chairman of his local ward Labour Party in London and was editorial advisor on Labour and Ireland magazine in the early 1990s.

He also earned a master's degree in Celtic Studies from the University of East London (1993).

He began his career as a junior reporter on an English south coast weekly, becoming deputy editor of an Irish weekly newspaper and was then editor of a weekly publishing trade journal in London.

He is also a Fellow of the Royal Society of Antiquaries of Ireland (1996) and a Fellow of the Royal Historical Society (1998).

In 1999 The Times Higher Education Supplement described him as one of the leading authorities on the Celts then writing.

The popularity of his Sister Fidelma mysteries led, in January 2001, to the formation of an International Sister Fidelma Society in Little Rock, Arkansas, with a website and a print magazine called The Brehon produced three times a year.

He was given an Honorary Doctorate of Letters by the University of East London in 2006 in recognition of his work.

A book, The Sister Fidelma Mysteries: Essays on the Historical Novels of Peter Tremayne, was published by MacFarland in 2012.

As of June 2015 he had published 106 books, 100 short stories, several pamphlets, and numerous academic papers and signed journalistic articles.

Ellis's novel, The Devil's Seal was published by St. Martin's Press in 2015.