- [S19451] "Henry Herbert, 10th Earl of Pembroke", Wikipedia https://en.wikipedia.org/wiki/Henry_Herbert,_10th_Earl_of_Pembroke. Hereinafter cited as "Henry Herbert, 10th Earl of Pembroke".
- [S19452] "George Herbert, 13th Earl of Pembroke", Wikipedia https://en.wikipedia.org/wiki/George_Herbert,_13th_Earl_of_Pembroke. Hereinafter cited as "George Herbert, 13th Earl of Pembroke".
- [S19453] "Sidney Herbert, 14th Earl of Pembroke", Wikipedia https://en.wikipedia.org/wiki/Sidney_Herbert,_14th_Earl_of_Pembroke. Hereinafter cited as "Sidney Herbert, 14th Earl of Pembroke".
- [S19454] "Reginald Herbert, 15th Earl of Pembroke", Wikipedia https://en.wikipedia.org/wiki/Reginald_Herbert,_15th_Earl_of_Pembroke. Hereinafter cited as "Reginald Herbert, 15th Earl of Pembroke".
- [S19455] "Patricia Smith, Viscountess Hambleden", Wikipedia https://en.wikipedia.org/wiki/Patricia_Smith,_Viscountess_Hambleden. Hereinafter cited as "Patricia Smith, Viscountess Hambleden".
- [S19456] "William Smith, 4th Viscount Hambleden", Wikipedia https://en.wikipedia.org/wiki/William_Smith,_4th_Viscount_Hambleden. Hereinafter cited as "William Smith, 4th Viscount Hambleden".
- [S19458] Correspondence with Gwen Simpson, 11 November 2024..
- [S19459] Correspondence with Gwen Simpson, 11 November 2024..
- [S19460] 1901 Census of Canada, Lot (Township/Canton) 21, Queen's (West/Ouest), Province], household of Albert Simpson, 1 June 1901, digital copy of original census page. Year: 1901; Census Place: Lot (Township/Canton) 21, Queen's (West/Ouest), Prince Edward Island; Page: 3; Family No: 28.
- [S19461] Baptismal record - Ethel Winchester Simpson, transcription, Presbyterian Church, Kensington, Prince County, Prince Edward Island, Canada, (14 February 1893). Hereinafter cited as Baptismal record - Ethel Winchester Simpson.
- [S19462] Marriage Record - Albert Simpson and Margaret E. McNeill, Albert Simpson and Margaret E. McNeill marriage, 20 July 1887. Source: RG19, Series 3, Subseries 4, Marriage Licenses, 1887.
- [S19463] "Sidney Herbert, 16th Earl of Pembroke", Wikipedia https://en.wikipedia.org/wiki/Sidney_Herbert,_16th_Earl_of_Pembroke. Hereinafter cited as "Sidney Herbert, 16th Earl of Pembroke".
- [S19464] .
- [S19465] "George Sidney Herbert", Wikipedia https://en.wikipedia.org/wiki/George_Sidney_Herbert. Hereinafter cited as "George Sidney Herbert".
- [S19466] "Michael Henry Herbert", Wikipedia https://en.wikipedia.org/wiki/Michael_Henry_Herbert. Hereinafter cited as "Michael Henry Herbert".
- [S19467] "St George Lowther, 4th Earl of Lonsdale", Wikipedia https://en.wikipedia.org/wiki/St_George_Lowther,_4th_Earl_of_Lonsdale. Hereinafter cited as "St George Lowther, 4th Earl of Lonsdale".
- [S19468] "Gwladys Robinson, Marchioness of Ripon", Wikipedia https://en.wikipedia.org/wiki/Gwladys_Robinson,_Marchioness_of_Ripon. Hereinafter cited as "Gwladys Robinson, Marchioness of Ripon".
- [S19469] "Oliver Robinson, 2nd Marquess of Ripon", Wikipedia https://en.wikipedia.org/wiki/Oliver_Robinson,_2nd_Marquess_of_Ripon. Hereinafter cited as "Oliver Robinson, 2nd Marquess of Ripon".
- [S19470] "Anne Spencer, Countess of Sunderland (1683–1716)", Wikipedia https://en.wikipedia.org/wiki/Anne_Spencer,_Countess_of_Sunderland_(1683%E2%80%931716). Hereinafter cited as "Anne Spencer, Countess of Sunderland (1683–1716)".
- [S19471] "John Churchill, 1st Duke of Marlborough", Wikipedia https://en.wikipedia.org/wiki/John_Churchill,_1st_Duke_of_Marlborough. Hereinafter cited as "John Churchill, 1st Duke of Marlborough".
- [S19472] "Henrietta Godolphin, 2nd Duchess of Marlborough", Wikipedia https://en.wikipedia.org/wiki/Henrietta_Godolphin,_2nd_Duchess_of_Marlborough. Hereinafter cited as "Henrietta Godolphin, 2nd Duchess of Marlborough".
- [S19473] "Diana Russell, Duchess of Bedford", Wikipedia https://en.wikipedia.org/wiki/Diana_Russell,_Duchess_of_Bedford. Hereinafter cited as "Diana Russell, Duchess of Bedford".
- [S19474] "William Bateman, 1st Viscount Bateman", Wikipedia https://en.wikipedia.org/wiki/William_Bateman,_1st_Viscount_Bateman. Hereinafter cited as "William Bateman, 1st Viscount Bateman".
- [S19475] Death Notice - Marla J. (MacAusland) Zeiler, Davison Funeral Home, Kensington, Prince County, Prince Edward Island, Canada.
- [S19476] "John Drake (died 1628)", Wikipedia https://en.wikipedia.org/wiki/John_Drake_(died_1628). Hereinafter cited as "John Drake (died 1628)".
- [S19477] "Winston Churchill (Cavalier)", Wikipedia https://en.wikipedia.org/wiki/Winston_Churchill_(Cavalier). Hereinafter cited as "Winston Churchill (Cavalier)".
- [S19479] "Sarah Churchill, Duchess of Marlborough", Wikipedia https://en.wikipedia.org/wiki/Sarah_Churchill,_Duchess_of_Marlborough. Hereinafter cited as "Sarah Churchill, Duchess of Marlborough".
- [S19480] "George St John, 3rd Viscount Bolingbroke", Wikipedia https://en.wikipedia.org/wiki/George_St_John,_3rd_Viscount_Bolingbroke. Hereinafter cited as "George St John, 3rd Viscount Bolingbroke".
- [S19481] 1931 Census of Canada, Winnipeg South Centre, Manitoba, Canada, household of Thomas A Simpson, Head, digital copy of original document, Record ID: 62640::4445938. Folder Number T-27329, Page Number 18.
- [S19482] "Maria of Castile", Wikipedia https://en.wikipedia.org/wiki/Maria_of_Castile. Hereinafter cited as "Maria of Castile".
- [S19483] "Infanta Catherine, Duchess of Villena", Wikipedia. Hereinafter cited as "Infanta Catherine, Duchess of Villena".
- [S19484] "Maurice Ponsonby, 4th Baron de Mauley", Wikipedia. Hereinafter cited as "Maurice Ponsonby, 4th Baron de Mauley".
- [S19485] "Hubert William Ponsonby, 5th Baron de Mauley", Wikipedia. Hereinafter cited as "Hubert William Ponsonby, 5th Baron de Mauley".
- [S19486] "Rupert Ponsonby, 7th Baron de Mauley", Wikipedia https://en.wikipedia.org/wiki/Rupert_Ponsonby,_7th_Baron_de_Mauley. Hereinafter cited as "Rupert Ponsonby, 7th Baron de Mauley".
- [S19487] "Ignatius Spencer", Wikipedia https://en.wikipedia.org/wiki/Ignatius_Spencer. Hereinafter cited as "Ignatius Spencer".
- [S19488] "Sarah Lyttelton, Baroness Lyttelton", Wikipedia https://en.wikipedia.org/wiki/Sarah_Lyttelton,_Baroness_Lyttelton. Hereinafter cited as "Sarah Lyttelton, Baroness Lyttelton".
- [S19489] "Robert Cavendish Spencer", Wikipedia https://en.wikipedia.org/wiki/Robert_Cavendish_Spencer. Hereinafter cited as "Robert Cavendish Spencer".
- [S19490] "Charles Bingham, 1st Earl of Lucan", Wikipedia https://en.wikipedia.org/wiki/Charles_Bingham,_1st_Earl_of_Lucan. Hereinafter cited as "Charles Bingham, 1st Earl of Lucan".
- [S19491] "Margaret Bingham", Wikipedia https://en.wikipedia.org/wiki/Margaret_Bingham. Hereinafter cited as "Margaret Bingham".
- [S19492] "William Lyttelton, 3rd Baron Lyttelton", Wikipedia https://en.wikipedia.org/wiki/William_Lyttelton,_3rd_Baron_Lyttelton. Hereinafter cited as "William Lyttelton, 3rd Baron Lyttelton".
- [S19493] "George Lyttelton, 4th Baron Lyttelton", Wikipedia https://en.wikipedia.org/wiki/George_Lyttelton,_4th_Baron_Lyttelton. Hereinafter cited as "George Lyttelton, 4th Baron Lyttelton".
- [S19494] "Meriel Talbot", Wikipedia https://en.wikipedia.org/wiki/Meriel_Talbot. Hereinafter cited as "Meriel Talbot".
- [S19495] "Lucy Cavendish", Wikipedia https://en.wikipedia.org/wiki/Lucy_Cavendish. Hereinafter cited as "Lucy Cavendish".
- [S19496] "Lord Frederick Cavendish", Wikipedia https://en.wikipedia.org/wiki/Lord_Frederick_Cavendish. Hereinafter cited as "Lord Frederick Cavendish".
- [S19497] "William Cavendish, 7th Duke of Devonshire", Wikipedia https://en.wikipedia.org/wiki/William_Cavendish,_7th_Duke_of_Devonshire. Hereinafter cited as "William Cavendish, 7th Duke of Devonshire".
- [S19498] "Blanche Cavendish, Countess of Burlington", Wikipedia https://en.wikipedia.org/wiki/Blanche_Cavendish,_Countess_of_Burlington. Hereinafter cited as "Blanche Cavendish, Countess of Burlington".
- [S19499] "Charles Lyttelton, 8th Viscount Cobham", Wikipedia https://en.wikipedia.org/wiki/Charles_Lyttelton,_8th_Viscount_Cobham. Hereinafter cited as "Charles Lyttelton, 8th Viscount Cobham".
- [S19500] "Neville Lyttelton", Wikipedia https://en.wikipedia.org/wiki/Neville_Lyttelton. Hereinafter cited as "Neville Lyttelton".