Peter Drummond-Murray of Mastrick

Amongst many others, he prepared the petition to Lord Lyon King of Arms dated 18 February 2009 which enabled the grant to Anne Lillian Dawes [now Edgar] of the arms with crest and motto of her ancestor Sir Edwyn Sandys Dawes KCMG, with a crescent for difference to be matriculated 16 December 2009.

In 1993, Drummond-Murray of Mastrick published Blood of the Martyrs (1993), a list of the martyr ancestors of the British Knights of Malta. At the time of his death, he was working on a book to be called A Roll of Banners and Standards of the Order of St John in England.

In 1982, the Lord High Constable of Scotland, Merlin Hay, 24th Earl of Erroll, appointed him as the Slains Pursuivant of Arms.

From 1977 to 1989, he was chancellor of the Sovereign Military Order of Malta in the United Kingdom. He encouraged the order's involvement in establishing nursing homes and a cancer hospice at the Hospital of St John and St Elizabeth in London, where he was a chief executive from 1978 to 1982.

In June 1954, he married Hon. Barbara Mary Hope, fourth and youngest daughter of Arthur Hope, 2nd Baron Rankeillour. They had five children, one of whom is trade union official and former prominent communist Andrew Murray.

William Edward Peter Louis Drummond-Murray of Mastrick KStJ CStJ (24 November 1929 – 13 April 2014) was a Scottish herald, Private Officer of Arms, stockbroker and banker. He was also active in Catholic philanthropy.

Educated at Beaumont College, he was the son of Edward John Drummond-Murray of Mastrick (1907-1976) by (div. 1936) Eulalia Ildefonsa Wilhelmina Heaven (d. 1988), daughter of William Anthony Raymond Heaven, of Ashfield, Queen's County. On his father's side, he was descended from the Murrays of Mastrick in Aberdeenshire and the Earls of Perth. His mother, who was half Spanish, was named after her godmother, the Infanta Eulalia of Spain.