Mary was the Duchess of Ancaster, married to Peregrine Bertie, Duke of Ancaster. They had six children together.
Reference:
William Stukeley to Hans Sloane, 1735-07-04, Sloane MS 4054, f. 64, British Library, London
Peregrine Bertie, 3rd Duke of Ancaster and Kesteven, Wikipedia, [https://en.wikipedia.org/wiki/Peregrine_Bertie,_3rd_Duke_of_Ancaster_and_Kesteven, accessed 30/08/2017]
William Bridges wrote letter 4486 to Sloane, asking for his support in his venture to print some of his work. No other information is known about him.
Reference:
William Bridges to Hans Sloane, 1735-07-01, Sloane MS 4054, f. 60, British Library, London
J. Delacoste wrote letter 4515 to Sloane. He was a physician who practiced in Bath and Paris. Nothing else is known about him.
Reference:
J. Delacoste to Hans Sloane, 1732-06-24, Sloane MS 4052, f. 137, British Library, London
Philip Richard Fremont wrote letter 4479 to Sloane. No other information is available about him.
Reference:
Philip Richard Fremont to Hans Sloane, 1735-05-28, Sloane MS 4054, f. 49, British Library, London
Thomas Paine was a lecturer/professor at Trinity College, Cambridge, who wrote letter 4259 to Sloane, concerning a whale’s tooth that was dug up by a river in Bedfordshire. He sends it to Sloane as an offering as part of his collection, so that Sloane may better identify it.
Reference:
Thomas Paine to Recipience, 1731-04-11, Sloane MS 4051, ff. 222-223, British Library, London.
A de Chammorel wrote letter 4262 to Sloane, regarding a number of books that Sloane sent him. The only de Chammorel of this time that could be indentified was a reference to a Mons. Chammorel, Secretary to the French Embassy. Letter 4527 from Jean-Paul Bignon to Sloane informs that ‘Monsieur de Chammorel has arrived in Paris.’ by 04 August 1732.
Reference:
de Chammorel to Hans Sloane, 1731-04-28, Sloane MS 4051, f. 226, British Library, London.
Jean-Paul Bignon to Hans Sloane, 1732-08-04, Sloane MS 4052, ff. 155-156, British Library, London.
A List of Servants of the following employees, The National Archives, [http://discovery.nationalarchives.gov.uk/details/r/C7763333, accessed 21/08/17]
D. Colby was an MD, of Rockingham, county Northamptonshire. He wrote letters to Sloane in 1732.
Reference:
Explore Archives and Manuscripts Catalogue, British Library, listing for Sloane MS 4075.
The British Library lists E. Coles as a Medical Practitioner at Richmond, county Surrey. He wrote letters to Sloane between 1718 and 1726.
Reference:
E. Coles to Hans Sloane, 1718-10-28, Sloane MS 4075, f. 11, British Library, London
Explore Archives and Manuscripts Catalogue, British Library, [Listing for Sloane MS 4075, accessed 20/09/2017]
Magnus Prince wrote letter 4544 to Sloane. Aside from his being a physician, no other information is known about him.
Reference:
Magnus Prince to Hans Sloane, 1732-10-02, Sloane MS 4052, f. 192, British Library, London
Diana Howard was the wife of Thomas Howard, however nothing else is known about either of them.
Reference:
Diana Howard to Hans Sloane, 1698-06-08, Sloane MS 4037, ff. 83-84, British Library, London