|Born||5 April 1949|
|Died||18 May 2018(aged 69)|
|Occupation||Author, historian, speaker|
|Alma mater||East Anglia polytechnic, University of Essex|
|Notable works||Eleanor the Secret Queen;|
Mediaeval Colchester's Lost Landmarks;
Richard III's "Beloved Cousyn" - John Howard and the House of York;
The Last Days of Richard III and the Fate of his DNA;
Royal Marriage Secrets;
The Third Plantagenet
Louis John Frederick Ashdown-Hill MBE FSA (5 April 1949 - 18 May 2018), commonly known as John Ashdown-Hill, was an independent historian and author of books on late medieval English history with a focus on the House of York and Richard III of England. Ashdown-Hill died on 18 May 2018 of motor neurone disease.
Ashdown-Hill taught languages including English, French, Spanish, Italian and modern Greek and also Classical civilisation in the UK, in Tunisia, in Spain and in Turkey, but eventually gave up teaching to focus on his historical research.
In 2003 Ashdown-Hill was asked by colleagues in Belgium to seek the mitochondrial DNA sequence shared by Richard III of England and his brothers and sisters as one of them, Margaret of York, had died and was buried in what is now Belgium. He spent a year tracing an all-female line of descent from Richard III's eldest sister, Anne, to Joy Ibsen, a woman living in Canada. In 2005 he announced the discovery of the Mitochondrial DNA sequence of Richard III and his siblings, and in 2006 he gave a presentation on the subject of his DNA research to the Richard III Society in London, in the presence of Prince Richard, Duke of Gloucester.
In 2009 Philippa Langley invited Ashdown-Hill to lead a study day for the Scottish Branch of the Richard III Society, as a result of which the Looking for Richard project was formally founded at the Crammond Inn, Edinburgh.
In August 2012, after three years of work persuading the authorities in Leicester, the search for the lost remains of Richard III began with the excavation of the Social Services Department car park. On the first day of the dig (25 August 2012) bones which proved to be those of Richard III were found in the area predicted by Ashdown-Hill and Langley. Subsequent DNA research proved that the mtDNA of the bones matched the sequence from Richard III's descendants that Ashdown-Hill had discovered in 2004.
On 5 September 2012, Ashdown-Hill had the honour of carrying the remains from the car park. He covered the box of bones with his modern copy of the House of Plantagenet Royal Standard.
In May 2014 Ashdown-Hill's key role in the finding of Richard III's remains was formally acknowledged by Lady Justice Hallett and her colleagues in the High Court Judgement regarding the reburial of the king's remains.