Duchess of Cambridge returns to St Andrew's School. In: BBC News. 30. November 2012 (bbc.com [abgerufen am 5. Februar 2022]).
books.google.com
Sean Smith: Kate: A Biography of Kate Middleton. First Gallery Books, 2011, Chapter 1, S.2 (Online [abgerufen am 29. November 2014] Eventually Dorothy and Ron moved into a council flat nearby before borrowing the deposit to buy a small house of their own in Southall, where they were living when Carole was born in 1955.).
Geoffrey Levy: For Kate Middleton's mother Carole being royal in-law will be no laughing matter | Mail Online. In: Daily Mail. London 18. November 2010 (Online [abgerufen am 4. Mai 2011]).
RICHARD EDEN: Carole Middleton's Party Pieces business had a 'terrible Christmas': Princess Kate's mother is now locked in a dispute with firm's suppliers - with postal strikes adding to company's woes. In: The Telegraph. (dailymail.co.uk [abgerufen am 4. März 2024]).
Camilla Tominey: Truth behind Prince George’s love of aviation. In: Daily Express. 14. Februar 2016, abgerufen am 19. Februar 2015: „It (the photograph) shows the Duchess of Cambridge’s grandfather, Captain Peter Middleton, with Prince Philip in 1962...“
Christopher Andersen: William and Kate: A Royal Love Story. Simon and Schuster, 2011, ISBN 978-1-4516-2145-7 (google.de [abgerufen am 5. Februar 2022]).
Gordon Rayner: Middle-class Duchess of Cambridge's relative wore crown and attended George Vs coronation. In: UK Daily Telegraph. Abgerufen am 14. Mai 2013: „News – page 7; "(Michael Middleton's) ancestors were very much landed gentry, and as we now know some of them were titled." (Page 7) Middle-class Duchess of Cambridge's relative wore crown and attended George Vs coronation“
