The following is a list of the Chiefs of Clan Grant. The chiefs were seated at Castle Grant and titled Baronet Grant of Grant and Baron Strathspey. Between 1811 and 1915, they also held the title Earl of Seafield. The chiefly family, formerly surnamed Ogilvie-Grant, has historically been connected with the Colquhoun and Ogilvie clans.

Coat of arms of Lord Strathspey, Chief of Clan Grant, with the badge of a baronet of Nova Scotia
No. Name Died Details
X Sir John Roy Grant 1434 Son of IX. Married Matilda de Glencarnie. Sheriff of Inverness.
XI Sir Duncan Grant, 1st of Freuchie 1495 Son of X. Married Muriel Mackintosh, daughter of Malcolm Mackintosh of Mackintosh.
XIII John Grant, 2nd of Freuchie 1528 Son of XII. Married Margaret Ogilvie, daughter of Sir James Ogilvie of Deskford.
XIV James Grant, 3rd of Freuchie 1553 Son of XIII. Married Elizabeth Forbes, daughter of the 6th Lord Forbes.
XV John Grant, 4th of Freuchie 1585 Son of XV. Married Lady Margaret Stewart, daughter of the 3rd Earl of Atholl.
XVI John Grant, 5th of Freuchie 1622 Grandson of XV. Married Lady Lilias Murray, daughter of the 1st Earl of Tullibardine.
XVII Sir John Grant, 6th of Freuchie 1637 Son of XVI. Married Mary Ogilvie, daughter of the 1st Lord Ogilvie of Deskford.
XVIII James Grant, 7th of Freuchie 1663 Son of XVII. Married Lady Mary Stuart, daughter of the 3rd Earl of Moray.
XIX Ludovic Grant of Grant 1717 Son of XVIII. Married Janet Brodie, daughter of Alexander Brodie of Lethuen. Known as the “Highland King”.
XX Gen. Alexander Grant of Grant 1719 Son of XIX. Died without issue.
XXI Sir James Grant of Grant, 6th Baronet 1747 Son of XIX. Married Anne Colquhoun, daughter of Sir Humphrey Colquhoun, 5th Baronet.
XXII Sir Ludovic Grant of Grant, 7th Baronet 1773 Son of XXI. Married Lady Margaret Ogilvie, daughter of the 2nd Earl of Seafield.
XXIII Sir James Grant of Grant, 8th Baronet 1810 Son of XXII. Married Jean Duff, granddaughter of the 1st Earl Fife. Known as the “Good Sir James”, he founded Grantown-on-Spey.
XXIV Lewis Alexander Ogilvie-Grant, 5th Earl of Seafield 1840 Son of XXIII. Died unmarried.
XXV Col. Francis William Ogilvie-Grant, 6th Earl of Seafield 1853 Son of XXIII. Married, firstly, Mary Anne Dunn, daughter of John Dunn; secondly, Louisa Maunsell, of Limerick.
XXVI John Charles Ogilvie-Grant, 7th Earl of Seafield KT 1881 Son of XXV. Married Hon. Caroline Stuart, daughter of the 11th Lord Blantyre.
XXVII Ian Charles Ogilvie-Grant, 8th Earl of Seafield 1884 Son of XXVI. Died unmarried.
XXVIII Lt.-Col. James Ogilvie-Grant, 9th Earl of Seafield 1888 Son of XXV. Married, firstly, Caroline Evans, daughter of Eyre Evans, MP of Limerick; secondly, Constance Abercromby, daughter of Sir Robert Abercromby, 5th Baronet; and, thirdly, Georgina Forestier-Walker, sister of Gen. Edward Forestier-Walker.
XXIX Francis William Ogilvie-Grant, 10th Earl of Seafield 1888 Son of XXVIII. Married his cousin Anne Evans, daughter of Maj. George Evans, of Oamaru, New Zealand.
XXX Capt. James Ogilvie-Grant, 11th Earl of Seafield 1915 Son of XXIX. Married Nina Townend, daughter of Dr. Joseph Townend, of Christchurch, New Zealand. He was killed during World War I serving with the Queen's Own Cameron Highlanders. His daughter Nina inherited the Seafield title and estate.
XXXI Trevor Ogilvie-Grant, 4th Baron Strathspey 1948 Son of XXIX. Married Alice Hardy-Johnston, daughter of Thomas Hardy-Johnston, of Christchurch, New Zealand.
XXXII Patrick Trevor Grant of Grant, 5th Baron Strathspey 1992 Son of XXXI.
XXXIII James Patrick Trevor Grant of Grant, 6th Baron Strathspey 2023[1] Son of XXXII.
XXXIV Michael Francis Trevor Grant of Grant, 7th Baron Strathspey[1] Son of XXXII. Current clan chief. Heir presumptive is his cousin, The Rt.-Hon. Earl of Seafield (assuming there is no contest and Seafield adopts the style Grant of Grant).

References

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  1. ^ a b Bruce, Lindsay (8 June 2023). "Lord Strathspey, Sir James Grant of Duthil, dies age 79". Press and Journal.