• [S59] Ryersson, Scot D. and Michael O. Yaccarino. Infinite Variety: The Life and Legend of the Marchesa Casati. Minneapolis, Minnesota, U.S.A.: University of Minnesota Press, 2004.
  • [S141] Hunt, Wallis. Heirs of Great Adventure: The History of Balfour Williamson and Co. Ltd.. London, U.K.: Jarrold and Sons, 1951.
  • [S271] Online Vanneck Family Tree. Online http://www.vanneck.com
  • [S310] Gardiner-Hill, David. Online http://www.ancestry.co.uk, Gardiner-Hill, David. Ancestry.co.uk.
  • [S375] Open Library. Online http://openlibrary.org
  • [S1028] Grimston, Ian "re: R.W.P. Lodwick." E-mail message from <e-mail address> at unknown address. 9 August 2003.
  • [S1158] Hohenlohe, Max "re: Max Hohenlohe." E-mail message from <e-mail address> at unknown address. 4 September 2004.
  • [S1162] Hector, Iris "re: Cresswell Family." E-mail message from 7 September 2004 at unknown address. 7 September 2004.
  • [S1213] D'Abreu, Fran "re: Fran D'Abreu." E-mail message from unknown author e-mail at London, U.K.. 7 December 2004.
  • [S1220] Speir, Richard "re: Speir Family." E-mail message from <e-mail address> at unknown address. 18 December 2004.
  • [S1332] Af Klercker, Peter "re: Birgitta Zätterström." E-mail message from <e-mail address> at unknown address. 16 April 2005.
  • [S1339] Hodgson, Richard "re: Shand Family." E-mail message from <e-mail address> at West Sussex, U.K.. 26-28 April 2005.
  • [S1340] Kelly, Dennis "re: John Petty Hamilton Ward." E-mail message from <e-mail address> at Ottawa, Ontario, Canada. 25 April 2005.
  • [S1383] Willis, Rev. Dr. Hugh "re: Susan Eve Hanbury." E-mail message from <e-mail address> at unknown address. 4 July 2005.
  • [S1408] Bathurst, Anna "re: Anna Christian Bathurst." E-mail message from <e-mail address> at unknown address. 27 July 2005.
  • [S1464] Lotzbeck, Christian "re: Lotzbeck Family." E-mail message from <e-mail address> at unknown address. 24 September 2005.
  • [S1503] Velde, Rosalind Johhny Maria van der "re: Jan van der Velde." E-mail message from <e-mail address> at unknown address. 19 October 2005.
  • [S1588] Davidson, Malcolm "re: Meade Family." E-mail message from <e-mail address> at unknown address. 26 January 2006.
  • [S1608] Barnett, Carol "re: Cowling Family." E-mail message from <e-mail address> at unknown address. 9 February 2006.
  • [S1648] Maude, Christopher "re: Christopher Maude." E-mail message from <e-mail address> at Canada. 24 March 2006.
  • [S1667] Mould, Clifford "re: Garnier Family." E-mail message from <e-mail address> at U.K.. 5 April 2006.
  • [S1693] Forbes-Hamilton, Margaret "re: Bishopp Family." E-mail message from <e-mail address> at unknown address. 22 April 2006.
  • [S1730] Ponsoby, Marianne "re: Ponsonby Family." E-mail message from <e-mail address> at unknown address. 15 May 2006.
  • [S1837] Hohenlohe-Langenburg, Karen "re: Hohenlohe-Langenburg Family." E-mail message from <e-mail address> at Eugene, Oregon, U.S.A.. 3 August 2006.
  • [S1928] Bloomfield, Jeremy "re: Codrington Family." E-mail message from <e-mail address> at unknown address. 21 September 2006.
  • [S2082] Von Ketteler, Martin Freiherr "re: von Ketteler Family." E-mail message from <e-mail address> at unknown address. 14 January 2007.
  • [S2109] Lloyd, Reverend Nigel "re: Bligh Family." E-mail message from <e-mail address> at unknown address. 20 January 2007.
  • [S2177] Conway, David "re: Newton Family." E-mail message from unknown author e-mail at unknown address. 25 February 2007.
  • [S2201] Davidson, Evelyna "re: Strutt Family." E-mail message from unknown author e-mail at unknown address. 17 March 2007.
  • [S2430] Anonymous "re: McClure Family." E-mail message from unknown author e-mail at unknown address. 18 September 2007.
  • [S2481] Phillips, Claire "re: Williams-Freeman Family." E-mail message from unknown author e-mail at unknown address. 28 October 2007.
  • [S2483] Rowe, Helen "re: Bate Family." E-mail message from unknown author e-mail at unknown address. 29 October 2007.
  • [S2504] Montagu, Sarah "re: Montagu Family." E-mail message from unknown author e-mail at unknown address. 11 November 2007.
  • [S2779] Bayler, Jane "re: Bayler Family." E-mail message from unknown author e-mail at unknown address. 25 April 2008.
  • [S3287] Vyner, Violet "re: Vyner Family." E-mail message from unknown author e-mail at unknown address. 10 September 2008.
  • [S3428] De Ferranti, Jonathan "re: de Ferranti Family." E-mail message from unknown author e-mail at U.K.. 12 December 2008.
  • [S3444] Radcliffe, David "re: Bettesworth Family." E-mail message from unknown author e-mail at Blacksburg, VA, U.S.A.. 16 December 2008.
  • [S3456] De Ferranti, Jonathan "re: de Ferranti Family." E-mail message from unknown author e-mail at U.K.. 22 December 2008.
  • [S3476] Ponsonby-White, Marianne "re: Ponsonby-White Family." E-mail message from unknown author e-mail at unknown address. 5 January 2009.
  • [S3648] Ambler, Katie "re: Gore Family." E-mail message from unknown author e-mail at U.K.. 2 March 2009.
  • [S3666] Maughan, Jennifer "re: Lane Family." E-mail message from unknown author e-mail at unknown address. 13 March 2009.
  • [S3718] Irwin, Loti "re: Lucas Family." E-mail message from unknown author e-mail at U.K.. 11 April 2009.
  • [S3745] Kessler, Harry "re: Capel Family." E-mail message from unknown author e-mail at unknown address. 9 May 2009.
  • [S3805] Re: Drummond Family "re: Drummond Family." E-mail message from unknown author e-mail at unknown address. 16 June 2009.
  • [S3857] Davies, Graham "re: Cobbe Family." E-mail message from unknown author e-mail at unknown address. 24 July 2009.
  • [S3913] Gudenus, Marie-Therese "re: von Hartig Family." E-mail message from unknown author e-mail at Austria. 14 August 2009.
  • [S3931] Ricardo, Philip "re: Ricardo Family." E-mail message from unknown author e-mail at unknown address. 26 August 2009.
  • [S3952] Brookes, David "re: Winn family." E-mail message from unknown author e-mail at France. 4 September 2009.
  • [S3971] Conde, Yvonne "re: Yznaga Family." E-mail message from unknown author e-mail at New York City, New York, U.S.A.. 13 September 2009.
  • [S3978] Dudley, Alastair "re: Poole Family." E-mail message from unknown author e-mail at unknown address. 15 September 2009.