The Queen Mother
- Christmas (1972)
- Letter 9th April (2018)
- Letter 12th November (2018)
- Letter 12th December (2018)
- Camilla, The Duchess of Cornwall Reading Room Letter (2021)
Luke and Julie Montagu, Viscount and Viscountess Hinchingbrooke
- Julie Montagu, Viscountess Hinchingbrooke Picture and Message (2020)
- Julie Montagu, Viscountess Hinchingbrooke Christmas 2020
James and Elda Spencer-Churchill, The 12th Duke and Duchess of Marlborough
- Letter and Guide Book from The 12th Duke of Marlborough (2020)
- Christmas (2020)
- James and Elda Spencer-Churchill, The 12th Duke and Duchess of Marlborough’s 19th Wedding Anniversary (2021)
- Lady Henrietta Spencer-Churchill, The Duchess Podcast Letter (2021)
Ralph and Jane Percy, The 12th Duke and Duchess of Northumberland
Emma Manners, The Duchess of Rutland
Lady Pamela Hicks
- Birthday Response (2019)
David and Rose Cholmondeley, The 7th Marquess and Marchioness of Cholmondeley
Edward and Caroline Stanley, The 19th Earl and Countess of Derby
Earl and Countess of Kerry
Alexander and Sophia Murray, The 9th and 8th Earl and Countess of Mansfield
Landed Families
- Letter from Richard Compton of Newby Hall (2020)
- Letter from Francis Watson-Armstrong of Bamburgh Castle (2020)
The 8th Earl and Countess of Carnarvon
- George and Fiona Herbert, The 8th Earl and Countess of Carnarvon Postcard (2020)
- George and Fiona Herbert, The 8th Earl and Countess of Carnarvon Christmas 2020
- George and Fiona, The 8th Earl and Countess of Carnarvon’s 22nd Wedding Anniversary (2021)
- George and Fiona Herbert, The 8th Earl and Countess of Carnarvon Easter (2021)
John and Dione Grimston, The 7th Earl and Countess of Verulam
Hugh Trenchard, The 3rd Viscount Trenchard
The 3rd Baron and Baroness Astor of Hever and Children
Barony of Ellenborough
- Birth of Edward Law (2020)
Stephen Cottrell, The Archbishop of York
Crown Prince Leka and Crown Princess Elia of Albania
America
- Laura Bush signed Photo (2020)
Archduke Imre and Archduchess Kathleen of Austria
Archduke Sandor and Archduchess Herta Margarete of Austria
Andreas and Johanna Sophia, The Graf and Gräfin Henckel von Donnersmarck
- Andreas and Johanna Sophia, The Graf and Gräfin Henckel von Donnersmarck 25th Wedding Anniversary
- Andreas and Johanna Sophia, The Graf and Gräfin Henckel von Donnersmarck Christmas (2020)
Princess Marie Esméralda
- Princess Marie-Esméralda’s 63rd Birthday (2019)
- Princess Marie-Esméralda Christmas (2019)
- Princess Marie-Esméralda Christmas (2020)
Simon and Anna de Merode
- Christmas and New Year (2019)
Bulgaria
- Tsar Simeon II 82nd Birthday (2019)
- Tsar and Tsaritsa of Bulgaria Christmas (2019)
- Simeon II and Margarita, The Tsar and Tsaritsa of The Bulgarians Christmas (2020)
France
Jacques and Alessandra, The Duke and Duchess d’Uzès
Emmanuel Macron
- Christmas (2019)
- Franz, The Duke of Bavaria 86th Birthday (2019)
- Franz, The Duke of Bavaria Christmas (2019)
- Franz, The Duke of Bavaria Easter (2020)
- Franz, The Duke of Bavaria’s 87th Birthday (2020)
- Wedding of Otto & Sophie (2019)
- Armin and Traute, The Prince and Princess de Lippe
- Traute, The Princess de Lippe Birthday
- Stephan, The Prince de Lippe Birthday
- Birth of Prince Heinrich Otto de Lippe (1997)
- Stephan and Maria, The Prince and Princess de Lippe Christmas (2003)
- Stephan and Maria, The Prince and Princess de Lippe Christmas (2007)
- Traute, The Dowager Princess de Lippe Easter Response (2019)
- Stephan, The Prince de Lippe Easter Response (2019)
- Stephan, The Prince de Lippe’s 60th Birthday (2019)
- Maria, The Princess de Lippe’s Birthday (2019)
- Traute, Dowager Princess de Lippe Christmas (2019)
- Traute, The Dowager Princess de Lippe 95th Birthday (2020)
- Stephan, The Prince de Lippe 61st Birthday (2020)
- Maria, The Princess de Lippe 52nd Birthday (2020)
- Traute, The Dowager Princess de Lippe’s 96th Birthday (2021)
- Traute, The Dowager Princess de Lippe Easter (2021)
The Hereditary Prince and Hereditary Princess of Hanover
- Birth of Prince Welf August (2019)
- Christmas (2019)
- Princess Elisabeth’s 2nd Birthday (2020)
- Prince Welf August’s 1st Birthday (2020)
- Christmas (2020)
- Duke and Duchess of Mecklenburg Christmas (2018)
- Duke and Duchess of Mecklenburg Christmas (2019)
- Alice, The Duchess of Mecklenburg’s 61st Birthday (2020)
- Alexander, The Hereditary Prince of Mecklenburg’s 29th Birthday (2020)
- Signed Photo of The Prince and Princess of Prussia (2019)
- Prince of Prussia’s Birthday (2019)
- Prince Joachim and Princess Angelina of Prussia’s Wedding Reply (2020)
- Georg Friedrich, The Prince of Prussia’s 44th Birthday (2020)
- Georg Friedrich and Sophie, The Prince and Princess of Prussia Christmas (2020)
- Sophie, The Princess of Prussia’s 43rd Birthday (2021)
- Wedding of Prince Casimir and Princess Alana (2019)
- Prince and Princess Golden Wedding Anniversary and Christmas (2019)
- Marianne, Dowager Princess of Sayn-Wittgenstein-Sayn 100th Birthday (2019)
- Prince and Princess zu Sayn-Wittgenstein-Sayn’s easter Response (2020)
- Birth of Prince Salentin of Sayn-Wittgenstein-Sayn (2020)
- Princess Sofia of Sayn-Wittgenstein-Sayn and Mr. Archie Akhavan-Kharazian Wedding (2020)
- Gabriella, The Princess of Sayn-Wittgenstein-Sayn’s 70th Birthday (2020)
Ingaz and Robina, Graf and Gräfin zu Toerring-Jettenbach
Hans-Casper and Elisabeth Graf and Gräfin zu Toerring-Jettenbach
- Passing of Gräfin Maria Immaculata zu Toerring-Jettenbach (2020)
- Hans-Casper and Elisabeth, The Graf and Gräfin zu Toerring-Jettenbach Christmas 2020
The Duke and Duchess of Aosta
- The Duke and Duchess of Aosta Christmas (2018)
- The Duke and Duchess of Aosta Christmas (2019)
- The Duke and Duchess of Aosta and The Duke and Duchess of Apulia Christmas (2020)
The Prince and Princess of Naples
The Prince and Princess of Venice
- Prince Emanuele Filiberto and Clotilde of Savoy, The Prince and Princess of Venice Christmas (2018)
- Prince Emanuele Filiberto of Savoy, Prince of Venice’s 48th Birthday (2020)
- Empress of Iran (2019)
Caroline, The Dowager Marchioness of Waterford
John Brabazon, The 15th Earl of Meath
The Earl and Countess of Rosse
Marcus Beresford, The 7th Baron Decies
Sir Francis Brooke, 4th Baronet
The President of Ireland
- Michael D. Higgins, President of Ireland Re-election (2019)
- Michael D. Higgins, President of Ireland Birthday (2019)
Guinness Family of Leixlip Castle
Prince Hans-Adam and Princess Marie of Liechtenstein
- Princess Marie’s 78th Birthday (2018)
- Princess Marie’s 79th Birthday (2019)
- The Prince and Princess 52nd Wedding Anniversary (2019)
- Prince of Liechtenstein Accession Anniversary (2019)
- Prince of Liechtenstein 75th Birthday (2020)
- The Prince and Princess 53rd Wedding Anniversary (2020)
- Marie, The Princess of Liechtenstein on the passing of her brother Count Ferdinand Kinksy (2020)
Prince Alois and Princess Sophie of Liechtenstein
- Prince Alois and Princess Sophie Wedding Anniversary (2018)
- Prince Alois’s 50th Birthday (2018)
- Princess Sophie’s 51st Birthday (2018)
- Prince Alois’s 51st Birthday (2019)
- Princess Sophie’s 52nd Birthday (2019)
- The Hereditary Prince Couple (2020)
- Sophie, The Hereditary Princess of Liechtenstein’s 53rd Birthday (2020)
Princess Margaretha of Liechtenstein
Princess Tessy, Frank Floessel, Prince Gabriel and Prince Noah
- Christmas Reply (2018)
- Easter and Prince Gabriel’s Birthday (2019)
- Passing of Grand Duke Jean of Luxembourg and Princess Tessy’s Honorary Doctorate (2019)
- Letter dated August 23rd (2019)
- Prince Noah de Nassau’s Birthday reply from Tessy Antony-de Nassau (2019)
- Tessy Antony-de Nassau’s Birthday (2019)
- Prince Gabriel’s Birthday (2020)
- Birth of Prince Charles of Luxembourg (2020)
- Tessy Antony-de Nassau and Frank Floessel Engagement (2021)
Prince Guillaume and Princess Sibilla of Luxembourg
- Autograph Picture (2019)
- Christmas (2019)
- Birthday (2020)
- Christmas (2020)
- Birthday and Easter (2021)
Portugal
- Margareta, Custodian of The Crown of Romania 71st Birthday (2020)
- Prince Radu of Romania’s 60th Birthday (2020)
- Margareta, Custodian of The Crown and Prince Radu of Romania Christmas (2020)
Crown Prince Alexander and Crown Princess Katherine of Serbia
- Crown Prince Alexander’s 73rd Birthday (2018)
- Crown Princess Katherine’s 75th Birthday (2018)
- Easter Crown Prince Alexander and Crown Princess Katherine (2019)
- Crown Prince Alexander 74th Birthday (2019)
Prince Philip and Princess Danica of Serbia
- Carlos Fitz-James Stuart, 19th Duke of Alba’s 70th Birthday (2018)
- Carlos Fitz-James Stuart, 19th Duke of Alba Christmas (2018)
- Carlos Fitz-James Stuart Birth of his granddaughter Rosario (2020)
- Carlos Fitz-James Stuart, 19th Duke of Alba’s 72nd Birthday (2020)
- Carlos Fitz-James Stuart, 19th Duke of Alba Easter (2021)