What is the name of the paternal grandfather of Lady Margarita Armstrong-Jones ?
David Armstrong-Jones, 2nd Earl of Snowdon David Albert Charles Armstrong-Jones, 2nd Earl of Snowdon (born 3 November 1961), styled as Viscount Linley until 2017 and known professionally as David Linley, is an English furniture maker and the former chairman of the auction house Christie's UK. The son of Princess Margaret, Countess of Snowdon, and of Antony Armstrong-Jones, 1st Earl of Snowdon, he is a grandson of King George VI and is 18th in line of succession to the British throne, the first in line who is not a descendant of Queen Elizabeth II.
Philip Jones (Royal Navy officer) Admiral Sir Philip Andrew Jones {'1': ", '2': ", '3': ", '4': "} (born 14 February 1960) is a senior Royal Navy officer. After service in the South Atlantic in 1982 during the Falklands War, he commanded the frigates HMS "Beaver" and HMS "Coventry" . He went on to be Flag Officer, Scotland, Northern England and Northern Ireland, Commander United Kingdom Maritime Forces and Assistant Chief of the Naval Staff before being appointed Fleet Commander and Deputy Chief of the Naval Staff. Jones took over as First Sea Lord on 8 April 2016.