Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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: Gilbert KENNEDY, Earl Of Cassillis
Sex: M
Birth: 1 ^b
Death: Before 30 Aug 1527 in Pow Of Prestwick, Co Ayr ^d

Parents:

Father:
David KENNEDY, Earl Of Cassillis Birth: 1 Death: 9 Sep 1513 in Flodden

Mother:

Agnes BORTHWICK Birth: 1

Family:
Marriage:

Isabel CAMPBELL .^m1
Isabel CAMPBELL Birth: 2 Death: After 1529

Children:

Gilbert KENNEDY, Earl Of Cassillis Birth: 1515 Death: 28 Nov 1558 in Dieppe

Bibliography

Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 03 Canonteigh-Cutts. London: St Catherine Press, 1913. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 3 also available at http://archive.org/completepeerageo03coka Information from this source tagged as [Ref: CP III [Ap][p0-9].*].
MacEwen, Andrew B W, Seven Scottish Countesses I - Margaret Montgomery, Countess of Lennox, The Genealogist 11,2 (1997), pp176-183. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Information from this source tagged as [Ref: MacEwen 7Countesses Lennox p[0-9]*].
Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].
Paul, Sir James Balfour, Scots Peerage: founded on Wood's edition of Sir Robert Douglas's peerage of Scotland; containing an historical and genealogical account of the nobility of that Kingdom. Edinburgh: David Douglas, 1904. NYPL ARO (Scots Peerage) (too fragile to copy). Available at https://familysearch.org/search/catalog/216265. Information from this source tagged as [Ref: SP I p[0-9]*].
Paul, Sir James Balfour, Scots Peerage: founded on Wood's edition of Sir Robert Douglas's peerage of Scotland; containing an historical and genealogical account of the nobility of that Kingdom. Edinburgh: David Douglas, 1904. NYPL ARO (Scots Peerage) (too fragile to copy). Available at https://familysearch.org/search/catalog/216265. Information from this source tagged as [Ref: SP II p[0-9]*].

Sources for birth and parent Information

date:: first son [Ref: SP II p461],
parents:: [Ref: Burke Peerage p25, CP III p74, Roberts RD600 p120, SP II p461],
father:: [Ref: MacEwen 7Countesses Lennox p183]

Sources for death Information

date:: 1527 [Ref: Burke Peerage p25, SP I p336]; between 24 and 30 Aug 1527 [Ref: CP III p74],
place:: [Ref: CP III p74]

Sources with Information about marriage to Isabel CAMPBELL

names:: [Ref: MacEwen 7Countesses Lennox p183, Roberts RD600 p120, SP I p336],
child:: [Ref: Burke Peerage p25, CP III p74, SP II p465]

Research Notes:
2nd Earl of Cassillis, of Earldom cr 1509 [Ref: CP III p74]
2nd Earl of Cassillis [Ref: MacEwen 7Countesses Lennox p183, Roberts RD600 p120, SP I p336]

heir of his father [Ref: CP III p74]

Pedigree of Gilbert KENNEDY, Earl Of Cassillis
                                              /-----John KENNEDY
                                     /-----Sir Gilbert KENNEDY
                                    |         \-----Mary
                            /-----Sir James KENNEDY
                           |        |                           /-----Sir Robert De MAXWELL
                           |        |                  /-----Sir Robert De MAXWELL
                           |        |         /-----Sir John MAXWELL
                           |         \-----Agnes MAXWELL
                           |                 |                  /-----Sir David LINDSAY
                           |                 |         /-----Sir James LINDSAY
                           |                 |        |         \-----Mary ABERNETHY
                           |                  \-----Isabel LINDSAY
                           |                          |         /-----Walter High Steward Of Scotland
                           |                           \-----Egidia STEWART
                           |                                    \-----Isabel GRAHAM
                   /-----Gilbert KENNEDY, Lord Kennedy
                  |        |                                    /-----James STEWART, High Steward Of Scotland
                  |        |                           /-----Walter High Steward Of Scotland
                  |        |                          |         \-----Egidia De BURGH
                  |        |                  /-----Robert II STEWART, King Of Scots
                  |        |                 |        |         /-----Robert De BRUS, King Of Scots
                  |        |                 |         \-----Marjorie De BRUCE
                  |        |                 |                  \-----Isabel Of Mar
                  |        |         /-----Robert III King Of Scots
                  |        |        |        |                  /-----William MURE
                  |        |        |        |         /-----Sir Adam MURE
                  |        |        |        |        |         \-----(Unk) LINDSAY
                  |        |        |         \-----Elizabeth MURE
                  |        |        |                 |         /-----James CUNNINGHAM
                  |        |        |                  \-----Jannet CUNNINGHAM
                  |        |        |                           \-----Elen De KALENTIR
                  |         \-----Mary STEWART
                  |                 |                           /-----Malcolm DRUMMOND
                  |                 |                  /-----Sir Malcolm DRUMMOND
                  |                 |                 |         \-----(Unk) GRAHAM
                  |                 |         /-----Sir John DRUMMOND
                  |                  \-----Annabella DRUMMOND
                  |                          |                  /-----William De MONTFICHET
                  |                          |         /-----Sir William De MONTIFICHET
                  |                           \-----Mary De MONTIFICHET
          /-----John KENNEDY, Lord Kennedy
         |        |                                             /-----Sir John De MAXWELL
         |        |                                    /-----Sir John De MAXWELL
         |        |                           /-----Sir Robert De MAXWELL
         |        |                          |         \-----Christian
         |        |                  /-----Sir Herbert De MAXWELL
         |        |         /-----Sir Herbert MAXWELL, Lord Maxwell
         |        |        |        |                           /-----Sir John STEWART
         |        |        |        |                  /-----Sir Walter STEWART, Lord Of Dalswinton
         |        |        |        |                 |         \-----Margaret De Bonkyl
         |        |        |        |         /-----John STEWART
         |        |        |         \-----Katherine STEWART
         |         \-----Catherine MAXWELL
         |                 |                           /-----Sir John HERRIES
         |                 |                  /-----Sir John HERRIES
         |                 |                 |         \-----Margaret
         |                 |         /-----Sir Herbert HERRIES
         |                 |        |        |                  /-----Sir James LINDSAY
         |                 |        |        |         /-----Sir James LINDSAY
         |                 |        |        |        |         \-----Egidia STEWART
         |                 |        |         \-----Eufemia LINDSAY
         |                 |        |                 |         /-----Sir William KEITH, Marischal Of Scotland
         |                 |        |                  \-----Margaret KEITH
         |                 |        |                           \-----Margaret FRASER
         |                  \-----(Unk) HERRIES
         |                           \-----Margaret
/-----David KENNEDY, Earl Of Cassillis
|        |                                                      /-----John MONTGOMERY
|        |                                             /-----John MONTGOMERY
|        |                                            |         \-----Janet ERSKINE
|        |                                    /-----Alexander MONTGOMERY
|        |                                   |        |         /-----Sir Alexander STEWART
|        |                                   |         \-----(Unk) STEWART
|        |                                   |                  \-----(Unk) RANDOLPH
|        |                           /-----Sir John MONTGOMERY
|        |                          |        |         /-----Sir Hugh EGLINTON
|        |                          |         \-----Elizabeth EGLINTON
|        |                          |                  \-----Agnes MORE
|        |                  /-----Alexander MONTGOMERIE, Lord Montgomerie
|        |                 |        |                           /-----Anges Mor Lord Of The Isles
|        |                 |        |                  /-----Angus Og Lord Of The Isles
|        |                 |        |                 |         \-----(Unk Dau) De CAMPBELL
|        |                 |        |         /-----John Lord Of The Isles
|        |                 |        |        |        |         /-----Guy Of Cathan Of Ulster
|        |                 |        |        |         \-----Agnes Of Cathan Of Ulster
|        |                 |         \-----Agnes Of The Isles
|        |                 |                 |                  /-----Walter High Steward Of Scotland
|        |                 |                 |         /-----Robert II STEWART, King Of Scots
|        |                 |                 |        |         \-----Marjorie De BRUCE
|        |                 |                  \-----Margaret STEWART
|        |                 |                          |         /-----Sir Adam MURE
|        |                 |                           \-----Elizabeth MURE
|        |                 |                                    \-----Jannet CUNNINGHAM
|        |         /-----Alexander MONTGOMERIE, Master Of Montgomerie
|        |        |        |                                    /-----Sir Robert BOYD
|        |        |        |                           /-----Sir Thomas BOYD
|        |        |        |                  /-----Robert BOYD
|        |        |        |                 |        |         /-----Sir Patrick FLEMING
|        |        |        |                 |         \-----(Unk) FLEMING
|        |        |        |                 |                  \-----Joanna FRASER
|        |        |        |         /-----Sir Thomas BOYD
|        |        |        |        |        |                  /-----Sir John GIFFARD
|        |        |        |        |        |         /-----Sir Hugh GIFFORD
|        |        |        |        |        |        |         \-----Euphemia De MORHAM
|        |        |        |        |         \-----Margaret GIFFORD
|        |        |        |        |                 |         /-----Sir James DOUGLAS
|        |        |        |        |                  \-----Joanna DOUGLAS
|        |        |        |        |                           \-----Joan
|        |        |         \-----Margaret BOYD
|        |        |                 |                           /-----Walter High Steward Of Scotland
|        |        |                 |                  /-----Robert II STEWART, King Of Scots
|        |        |                 |                 |         \-----Marjorie De BRUCE
|        |        |                 |         /-----Robert STEWART, Earl Of Fife, Duke Of Albany
|        |        |                 |        |        |         /-----Sir Adam MURE
|        |        |                 |        |         \-----Elizabeth MURE
|        |        |                 |        |                  \-----Jannet CUNNINGHAM
|        |        |                  \-----(Unk) STEWART
|        |        |                          |                  /-----Sir Patrick GRAHAM
|        |        |                          |         /-----Sir John GRAHAM, Earl Of Menteith
|        |        |                          |        |         \-----Annabelle Of Strathearn
|        |        |                           \-----Margaret GRAHAM, Countess Of Menteith
|        |        |                                   |         /-----Alan De MENTEITH, Earl Of Menteith
|        |        |                                    \-----Mary Countess Of Menteith
|        |        |                                             \-----Marjory
|         \-----Elizabeth MONTGOMERY
|                 |                                    /-----Adam HEPBURN
|                 |                           /-----Sir Patrick HEPBURN, Lord Of Hailes
|                 |                          |         \-----Marion FOURBOUR
|                 |                  /-----Patrick HEPBURN
|                 |                 |        |                  /-----Patrick DUNBAR, Earl Of March Or Dunbar
|                 |                 |        |         /-----Patrick DUNBAR, Earl Of March Or Dunbar
|                 |                 |        |        |         \-----Ermengarde De SOULIS
|                 |                 |         \-----Agnes
|                 |                 |                 |         /-----Thomas RANDOLPH, Earl Of Moray
|                 |                 |                  \-----Agnes RANDOLPH
|                 |                 |                           \-----Isabel STEWART
|                 |         /-----Sir Adam HEPBURN, Lord Of Hailes
|                 |        |        |         /-----William De VAUX
|                 |        |         \-----(Unk) VAUX
|                  \-----Elizabeth HEPBURN
|                          |                  /-----Thomas De BORTHWICK
|                          |         /-----Sir William BORTHWICK
|                          |        |        |                  /-----Sir Henry SINCLAIR
|                          |        |        |         /-----Sir William SINCLAIR
|                          |        |        |        |         \-----Alice De FENTON
|                          |        |         \-----(Unk) SINCLAIR
|                           \-----Janet BORTHWICK
|                                    \-----(Unk)
Gilbert KENNEDY, Earl Of Cassillis
|                                                      /-----Thomas De BORTHWICK
|                                             /-----Sir William BORTHWICK
|                                            |        |         /-----Sir William SINCLAIR
|                                            |         \-----(Unk) SINCLAIR
|                                    /-----Sir William BORTHWICK
|                                   |         \-----(Unk)
|                           /-----William BORTHWICK, Lord Borthwick
|                          |        |                           /-----Sir Thomas De HAYA
|                          |        |                  /-----Sir William De HAYA
|                          |        |                 |         \-----Lora CUNINGESBURGH
|                          |        |         /-----Sir Thomas HAY
|                          |        |        |         \-----(Unk) DOUGLAS
|                          |         \-----(Unk) HAY
|                          |                 |                  /-----Sir John GIFFARD
|                          |                 |         /-----Sir Hugh GIFFORD
|                          |                 |        |         \-----Euphemia De MORHAM
|                          |                  \-----Janet GIFFORD
|                          |                          |         /-----Sir James DOUGLAS
|                          |                           \-----Joanna DOUGLAS
|                          |                                    \-----Joan
|                  /-----William BORTHWICK, Lord Borthwick
|         /-----Sir William BORTHWICK, Lord Borthwick
|        |         \-----Mariot HOFFRINGLE
\-----Agnes BORTHWICK

Descendants of Gilbert KENNEDY, Earl Of Cassillis

1. Gilbert KENNEDY, Earl Of Cassillis m. Isabel CAMPBELL

m. Isabel CAMPBELL father: Archibald CAMPBELL, Earl Of Argyll mother: Elizabeth STEWART

2+ Gilbert KENNEDY, Earl Of Cassillis m. Margaret KENNEDY

2nd generation

2. Gilbert KENNEDY, Earl Of Cassillis m. Margaret KENNEDY

m. Margaret KENNEDY father: Alexander KENNEDY

3+ Sir Thomas KENNEDY m. Elizabeth MAKGILL

4+ Gilbert KENNEDY, Earl Of Cassillis m. Margaret LYON

5+ Jean KENNEDY m. Robert STEWART, Earl Of Orkney

3rd generation

3. Sir Thomas KENNEDY m. Elizabeth MAKGILL

m. Elizabeth MAKGILL father: David MAKGILL

6+ Sir Alexander KENNEDY m. Agnes KENNEDY

4. Gilbert KENNEDY, Earl Of Cassillis m. Margaret LYON

m. Margaret LYON father: John LYON, Lord Glamis mother: Janet KEITH

7 John KENNEDY, Earl Of Cassillis m. Jean FLEMING; Jean FLEMING father: James FLEMING, Lord Fleming mother: Barbara HAMILTON

8+ Hew KENNEDY m. Katherine MACDOWALL

5. Jean KENNEDY m. Robert STEWART, Earl Of Orkney

m. Robert STEWART, Earl Of Orkney father: James V King Of Scots mother: Euphemia ELPHINSTONE

9 Henry STEWART

10 Patrick STEWART, Earl Of Orkney m. Margaret LIVINGSTON; Margaret LIVINGSTON father: William LIVINGSTON, Lord Livingston mother: Agnes FLEMING

11 John STEWART

12 James STEWART m. Margaret LYON

13 Robert STEWART

14 Thomas STEWART

15+ Mary STEWART m. Patrick GRAY, Lord Gray

16+ Jean STEWART m1. Patrick LESLIE, Lord Lindores m2. Robert MELVILLE, Lord Melville of Monymaill

17+ Elizabeth STEWART m. James SINCLAIR

4th generation

6. Sir Alexander KENNEDY m. Agnes KENNEDY

m. Agnes KENNEDY father: Thomas KENNEDY

18+ John KENNEDY m. Margaret HAMILTON

19+ Alexander KENNEDY m. Anna CRAWFORD

8. Hew KENNEDY m. Katherine MACDOWALL

m. Katherine MACDOWALL father: Uchtred MACDOWALL mother: Euphemia DUNBAR

20+ John KENNEDY, Earl Of Cassillis m1. Jean HAMILTON m2. Margaret HAY

15. Mary STEWART m. Patrick GRAY, Lord Gray

m. Patrick GRAY, Lord Gray father: Patrick GRAY, Lord Gray mother: Barbara RUTHVEN

21+ Agnes GRAY m. William GRAHAM, Earl of Menteith

22 Mary GRAY m. James LESLIE, Lord Lindores

23+ Jean GRAY m. John WEMYSS, Earl of Wemyss

16. Jean STEWART m1. Patrick LESLIE, Lord Lindores m2. Robert MELVILLE, Lord Melville of Monymaill

m. Patrick LESLIE, Lord Lindores father: Andrew LESLIE, Earl Of Rothes mother: Grizel HAMILTON

24 Patrick LESLIE, Lord Lindores

25 James LESLIE, Lord Lindores m. Mary GRAY

26+ Robert LESLIE m. Catherine BASSET

27+ David LESLIE, Lord Newark m. Joan YORKE

28+ Elizabeth LESLIE m. Sir James SINCLAIR

29+ Margaret LESLIE m. John DRUMMOND, Lord Maderty

m. Robert MELVILLE, Lord Melville of Monymaill father: Sir John MILVILLE mother: Helen NAPIER

17. Elizabeth STEWART m. James SINCLAIR

m. James SINCLAIR father: John SINCLAIR mother: Jean HEPBURN

30+ Agnes SINCLAIR m. John MACKAY

5th generation

18. John KENNEDY m. Margaret HAMILTON

m. Margaret HAMILTON father: Sir John HAMILTON, Lord Bargeny mother: Jean DOUGLAS

31+ Sir Archibald KENNEDY m. Elizabeth LESLIE

19. Alexander KENNEDY m. Anna CRAWFORD

m. Anna CRAWFORD father: William CRAWFORD

32 William KENNEDY m. Mary (KENNEDY)

33+ Archibald KENNEDY m1. (Unk) MASSAN m2. Mary WALTER

20. John KENNEDY, Earl Of Cassillis m1. Jean HAMILTON m2. Margaret HAY

m. Jean HAMILTON father: Thomas HAMILTON, Earl of Haddington mother: Margaret FOULIS

34+ Catherine KENNEDY m. William COCHRANE

m. Margaret HAY father: William HAY, Earl Of Erroll mother: Anne LYON

21. Agnes GRAY m. William GRAHAM, Earl of Menteith

m. William GRAHAM, Earl of Menteith father: John GRAHAM, Earl of Menteith mother: Mary CAMPBELL

35 Margaret GRAHAM m1. Alexander STEWART m2. Ludovic LINDSAY, Earl of Crawford; Alexander STEWART father: Sir Alexander STEWART, Earl Of Galloway mother: Grizel GORDON

36+ Sir James GRAHAM m1. Margaret ERSKINE m2. Isabella BRAMHALL

23. Jean GRAY m. John WEMYSS, Earl of Wemyss

m. John WEMYSS, Earl of Wemyss father: Sir John WEMYSS mother: Mary STEWART

37+ Mary WEMYSS m. John SINCLAIR, Lord Sinclair

38+ David WEMYSS, Earl of Wemyss m1. Anna BALFOUR m2. Helenor FLEMING m3. Margaret LESLIE

39+ Elizabeth WEMYSS m. Sir John AYTOUN

26. Robert LESLIE m. Catherine BASSET

m. Catherine BASSET father: Edward BASSET mother: Elizabeth PIGOTT

40+ Charles LESLIE m. William DICK

27. David LESLIE, Lord Newark m. Joan YORKE

m. Joan YORKE father: Sir John YORKE mother: Florence SHARPE

41+ Mary LESLIE m. Sir Francis KINLOCH

42+ Elizabeth LESLIE m. Sir Archibald KENNEDY

28. Elizabeth LESLIE m. Sir James SINCLAIR

m. Sir James SINCLAIR father: Sir William SINCLAIR mother: Catherine ROSS

43+ Anne SINCLAIR m. George MACKENZIE, Earl Of Cromarty

29. Margaret LESLIE m. John DRUMMOND, Lord Maderty

m. John DRUMMOND, Lord Maderty father: James DRUMMOND, Lord Maderty mother: Jean CHISHOLM

44+ David DRUMMOND, Lord Maderty m1. Alison CREIGHTON m2. Beatrice GRAHAM

45+ William DRUMMOND, Viscount Strathallan m. Elizabeth JOHNSTON

30. Agnes SINCLAIR m. John MACKAY

46+ Hugh MACKAY m. Jane MACKAY