Jonathan Harmsworth, 4th Viscount Rothermere

[1] Harmsworth held various positions in Associated Newspapers and was managing director of the Evening Standard, when the sudden death of his father in 1998 resulted in his becoming the controlling shareholder[2] and chairman of Associated and of its parent Daily Mail and General Trust just before his 31st birthday.

[3] According to the International Business Times: The Daily Mail owner did not deny claiming tax concessions as "non-dom", though he insisted this was because his father had lived in France.

[5] He ranked fourth in the Publishing, Advertising, and PR section of the Sunday Times Rich List of 2013 with an estimated wealth of £720 million.

[7] The BBC's Newsnight programme at the end of January 2017 reported that David Cameron, when Prime Minister, had approached Lord Rothermere to sack Eurosceptic Paul Dacre, the editor of the Daily Mail in the run up to the 2016 EU membership referendum.

[9] Lord Rothermere chairs the Imperial War Museum foundation, following the tradition set by his great grandfather, the first Viscount.