Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.

Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom available to be downloaded.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.

Individual Page

Person Info

Name: William BENTINCK, Duke of Portland
Sex: M
Birth: 1 Mar 1708/9 ^b
Death: 1 May 1762 ^d
Burial: 8 May 1762 in Westminster Abbey ^u

Parents:

Father:
Henry BENTINCK, Duke of Portland Birth: 1682 Death: 4 Jul 1726 in St Iago de la Vega, Jamaica

Mother:

Elizabeth NOEL Death: 19 Mar 1736/7 in Jermyn Str

Family:
Marriage:

Margaret CAVENDISH on 11 Jul 1734 at Oxford Chapel, Marylebone .^m1
Margaret CAVENDISH Birth: 11 Feb 1714/5 Death: 17 Jul 1785 in Bulstrode, co Bucks

Children:

Elizabeth CAVENDISH-BENTINCK Birth: 27 Jun 1735 Death: 12 Dec 1825 in Lower Grosvenor Str
William CAVENDISH-BENTINCK Death: 1809

Bibliography

Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 01 A-Basing. London: St Catherine Press, 1910. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 1 also available at http://archive.org/completepeerageo01coka Information from this source tagged as [Ref: CP I [Ap][p0-9].*].
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 02 Bass-Canning. London: St Catherine Press, 1912. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 2 also available at http://archive.org/completepeerageo02coka Information from this source tagged as [Ref: CP II [Ap][p0-9].*].
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
Ravilious, John, Richard de Draycott. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 5/19/2004. Subject: Sir Richard de Draycott (d. ca. 1268) and the identity of 'Lady Orabilie'. Available at https://groups.google.com/g/soc.genealogy.medieval/c/lHIFzCQs7co/m/_QiaeSgwLDQJ. Author address: Therav3 at aol dot com. Information from this source tagged as [Ref: John Ravilious SGM 5/19/2004-230321].

Sources for birth and parent Information

date:: [Ref: CP X p592],
parents:: [Ref: CP X p592, John Ravilious SGM 5/19/2004-230321]

Sources for death Information

date:: [Ref: CP X p593]

Sources for burial Information

date:: [Ref: CP X p593],
place:: [Ref: CP X p593]

Sources with Information about marriage to Margaret CAVENDISH

date:: [Ref: CP X p592],
place:: [Ref: CP X p592],
child:: [Ref: CP II p25, John Ravilious SGM 5/19/2004-230321]

Research Notes:
2nd Duke of Portland, of Dukedom cr 1716 [Ref: CP X p592]
Duke of Portland [Ref: CP II p25]
3rd Earl of Portland, of Earldom cr 1689 [Ref: CP X p592]

heir of his father [Ref: CP X p592]

21 Apr 1741: K.G. [Ref: CP X p592]

1st Duke of Portland [Ref: CP I p273]

Pedigree of William BENTINCK, Duke of Portland
                            /-----Hendrik BENTINCK
                   /-----Bernard BENTINCK
          /-----William BENTINCK, Earl of Portland
         |        |         /-----Hans Hendrik VAN BLOEMENDAAL
         |         \-----Anna VAN BLOEMENDAAL
/-----Henry BENTINCK, Duke of Portland
|        |         /-----Sir Edward VILLIERS
|         \-----Anne VILLIERS
|                 |                                             /-----Thomas HOWARD, K.G., Duke Of Norfolk
|                 |                                    /-----Henry HOWARD, K.G., Earl of Surrey
|                 |                                   |         \-----Elizabeth STAFFORD
|                 |                           /-----Thomas HOWARD, Duke Of Norfolk
|                 |                          |        |         /-----John De VERE, K.G., Earl of Oxford
|                 |                          |         \-----Frances VERE
|                 |                          |                  \-----Elizabeth TRUSSELL
|                 |                  /-----Thomas HOWARD, Earl Of Suffolk
|                 |                 |        |                  /-----Geoffrey AUDLEY
|                 |                 |        |         /-----Sir Thomas AUDLEY, K.G., Lord Audley
|                 |                 |         \-----Margaret AUDLEY
|                 |                 |                 |         /-----Thomas GREY, K.G., Marquess of Dorset
|                 |                 |                  \-----Elizabeth GREY
|                 |                 |                           \-----Margaret WOTTON
|                 |         /-----Theophilus HOWARD, Earl Of Suffolk
|                 |        |        |         /-----Sir Henry KNYVETT
|                 |        |         \-----Catherine KNEVET
|                 |        |                 |                  /-----William STUMPE
|                 |        |                 |         /-----Sir James STUMPE
|                 |        |                 |        |         \-----Joyce BERKELEY
|                 |        |                  \-----Elizabeth STUMPE
|                 |        |                          |         /-----Sir Edward BAYNTON
|                 |        |                           \-----Bridget BAYNTON
|                 |        |                                    \-----Elizabeth SULLIARD
|                  \-----Frances HOWARD
|                          |                  /-----Alexander HOME
|                          |         /-----Sir George HOME, K.G., Earl of Dunbar
|                          |        |        |         /-----George HOME
|                          |        |         \-----Janet HOME
|                           \-----Elizabeth HOME
|                                   |         /-----Sir Alexander GORDON
|                                    \-----Elizabeth GORDON
|                                            |         /-----David BETOUN
|                                             \-----Agnes BETOUN
William BENTINCK, Duke of Portland
|                                                               /-----James NOEL
|                                                      /-----Andrew NOEL
|                                                     |         \-----Cecily POLE
|                                             /-----Sir Andrew NOEL
|                                            |         \-----Elizabeth HOPTON
|                                    /-----Edward NOEL, Viscount Campden
|                                   |        |         /-----James HARINGTON
|                                   |         \-----Mabel HARINGTON
|                           /-----Baptist NOEL, Viscount Campden
|                          |        |                  /-----Robert HICKS
|                          |        |         /-----Sir Baptist HICKS, Viscount Campden
|                          |        |        |        |         /-----William ARTHUR
|                          |        |        |         \-----Julian ARTHUR
|                          |         \-----Juliana HICKS
|                          |                 |         /-----Richard MAY
|                          |                  \-----Elizabeth MAY
|                          |                           \-----Mary HILLERSDON
|                  /-----Edward NOEL, Earl of Gainsborough
|                 |        |                           /-----Thomas WOTTON
|                 |        |                  /-----Edward WOTTON, Lord Wotton
|                 |        |                 |        |         /-----Sir John RUDSTON
|                 |        |                 |         \-----Elizabeth RUDSTON
|                 |        |         /-----Thomas WOTTON, Lord Wotton
|                 |        |        |        |         /-----Sir William PICKERING
|                 |        |        |         \-----Hester PICKERING
|                 |         \-----Hester WOTTON
|                 |                 |         /-----Sir Arthur THROCKMORTON
|                 |                  \-----Mary THROCKMORTON
|                 |                          |         /-----Sir Thomas LUCAS
|                 |                           \-----Anne LUCAS
|         /-----Wriothesley Baptist NOEL, Earl of Gainsborough
|        |        |                                             /-----William WRIOTHESLEY
|        |        |                                    /-----Thomas WRIOTHESLEY, Earl of Southampton
|        |        |                                   |         \-----Agnes DRAYTON
|        |        |                           /-----Henry WRIOTHESLEY, Earl of Southampton
|        |        |                          |        |         /-----William CHENEY
|        |        |                          |         \-----Jane CHENEY
|        |        |                          |                  \-----Emma WALWYN
|        |        |                  /-----Henry WROTTESLEY, Earl of Southampton
|        |        |                 |        |                  /-----Sir Anthony BROWNE, K.G.
|        |        |                 |        |         /-----Sir Anthony BROWNE, K.G., Viscount Montague
|        |        |                 |        |        |         \-----Alice GAGE
|        |        |                 |         \-----Mary BROWNE
|        |        |                 |                 |         /-----Robert RADCLIFF, K.G., Earl of Sussex
|        |        |                 |                  \-----Jane RADCLIFFE
|        |        |                 |                           \-----Margaret STANLEY
|        |        |         /-----Thomas WRIOTHESLEY, Earl of Southampton
|        |        |        |        |         /-----John VERNON
|        |        |        |         \-----Elizabeth VERNON
|        |        |        |                 |                  /-----Walter DEVEREUX, K.G., Lord Ferrers of Chartle
|        |        |        |                 |         /-----Sir Richard DEVEREUX
|        |        |        |                 |        |         \-----Mary GREY
|        |        |        |                  \-----Elizabeth DEVEREUX
|        |        |        |                          |         /-----George HASTINGS, Earl Of Huntingdon
|        |        |        |                           \-----Dorothy HASTINGS
|        |        |        |                                    \-----Anne STAFFORD
|        |         \-----Elizabeth WRIOTHESLEY
|        |                 |         /-----Daniel De MASSUE, Seigneur de Ruvigny
|        |                  \-----Rachel De MASSUE
|        |                           \-----Madeline PINOT
\-----Elizabeth NOEL
         |                                                      /-----Sir Edward GREVILLE
         |                                             /-----Sir Fulk GREVILLE
         |                                            |         \-----Anne DENTON
         |                                    /-----Robert GREVILLE
         |                                   |        |         /-----Edward WILLOUGHBY
         |                                   |         \-----Elizabeth WILLOUGHBY, Baroness Willoughby
         |                                   |                  \-----Margaret NEVILL
         |                           /-----Fulke GREVILLE
         |                          |         \-----Blanche WHITNEY
         |                  /-----Robert GREVILLE, Lord Brooke of Beauchamps Cou
         |                 |        |         /-----Christopher COPLEY
         |                 |         \-----Margaret COPLEY
         |         /-----Fulke GREVILLE, Lord Brooke of Beauchamps Cou
         |        |        |                                    /-----John RUSSELL, K.G., Earl of Bedford
         |        |        |                           /-----Francis RUSSELL, K.G., Earl of Bedford
         |        |        |                          |         \-----Anne SAPCOTE
         |        |        |                  /-----William RUSSELL, Lord Russell of Thronhaugh
         |        |        |                 |        |         /-----Sir John St JOHN
         |        |        |                 |         \-----Margaret St JOHN
         |        |        |                 |                  \-----Margaret WALDEGRAVE
         |        |        |         /-----Francis RUSSELL, Earl of Bedford
         |        |        |        |        |         /-----Henry LONG
         |        |        |        |         \-----Elizabeth LONG
         |        |        |        |                 |         /-----Nicholas CLARKE
         |        |        |        |                  \-----Dorothy CLARKE
         |        |         \-----Catharine RUSSELL
         |        |                 |                           /-----Sir John BRUGGE, Lord Chandos
         |        |                 |                  /-----Sir Edmund BRUGGE, K.G., Lord Chandos
         |        |                 |                 |         \-----Elizabeth GREY
         |        |                 |         /-----Giles BRYDGES, Lord Chandos of Sudeley
         |        |                 |        |        |         /-----Sir Edmund BRAY, Lord Braye
         |        |                 |        |         \-----Dorothy BRAY
         |        |                 |        |                  \-----Jane HALLYWELL
         |        |                  \-----Catharine BRYDGES
         |        |                          |                  /-----Thomas CLINTON-FIENNES, Lord Clinton
         |        |                          |         /-----Sir Edward FIENNES De CLINTON, K.G., Earl of Clint
         |        |                          |        |         \-----Joan POYNINGS
         |        |                           \-----Frances CLINTON
         |        |                                   |         /-----William STOURTON, Lord Stourton
         |        |                                    \-----Ursula STOURTON
         |        |                                             \-----Elizabeth DUDLEY
          \-----Katherine GREVILLE
                  |         /-----Francis DASHWOOD
                   \-----Sarah DASHWOOD
                            \-----Alice SLEIGH

Descendants of William BENTINCK, Duke of Portland

1. William BENTINCK, Duke of Portland m. Margaret CAVENDISH

m. Margaret CAVENDISH father: Edward HARLEY, Earl of Oxford mother: Henrietta CAVENDISH

2+ Elizabeth CAVENDISH-BENTINCK m. Thomas THYNNE, Marquess Of Bath

3+ William CAVENDISH-BENTINCK m1. Dorothy CAVENDISH m2.

2nd generation

2. Elizabeth CAVENDISH-BENTINCK m. Thomas THYNNE, Marquess Of Bath

m. Thomas THYNNE, Marquess Of Bath father: Thomas THYNNE, Viscount Weymouth mother: Louisa CARTERET

4 Sophia THYNNE m. George ASHBURNHAM, Earl of Ashburnham; George ASHBURNHAM, Earl of Ashburnham father: John ASHBURNHAM, Earl of Ashburnham mother: Elizabeth CROWLEY

5+ Thomas THYNNE, Marquess Of Bath m. Isabella Elizabeth BYNG

3. William CAVENDISH-BENTINCK m1. Dorothy CAVENDISH m2.

m. Dorothy CAVENDISH father: William CAVENDISH mother: Charlotte BOYLE

6+ William Charles CAVENDISH-BENTINCK m.

3rd generation

5. Thomas THYNNE, Marquess Of Bath m. Isabella Elizabeth BYNG

m. Isabella Elizabeth BYNG father: George BYNG, Viscount Torrington mother: Lucy BOYLE

7+ Elizabeth THYNNE m. John Frederick CAMPBELL, Earl Cawdor

6. William Charles CAVENDISH-BENTINCK m.

8+ Charles William Frederick CAVENDISH-BENTINCK m. Caroline Louisa BURNABY

4th generation

7. Elizabeth THYNNE m. John Frederick CAMPBELL, Earl Cawdor

m. John Frederick CAMPBELL, Earl Cawdor father: John CAMPBELL, Baron Cawdor mother: Isabella Caroline HOWARD

9+ Georgiana Isabella CAMPBELL m. John BALFOUR

8. Charles William Frederick CAVENDISH-BENTINCK m. Caroline Louisa BURNABY

m. Caroline Louisa BURNABY father: Edwyn BURNABY

10+ Nina Cecilia CAVENDISH-BENTINCK m. Claude George BOWES-LYON, Earl of Strathmore and King

5th generation

9. Georgiana Isabella CAMPBELL m. John BALFOUR

m. John BALFOUR

11+ Georgiana Elizabeth BALFOUR m. Arthur Wills Blundell Trumbull Sandys Ro HILL, Marquess Of Downshire

10. Nina Cecilia CAVENDISH-BENTINCK m. Claude George BOWES-LYON, Earl of Strathmore and King

m. Claude George BOWES-LYON, Earl of Strathmore and King father: Claude BOWES-LYON, Earl of Strathmore and King mother: Frances Dora SMITH

12+ Elizabeth Angela Marguerite BOWES-LYON m. George VI King Of Great Britain