Template:Tweeddale family tree

Marquesses of Tweeddale (1694), Earls of Tweeddale (1646), Lords Hay of Yester (1488)
Lord Hay of Yester, 1488
Mariot LindsayJohn Hay
(d.c. 1508)
1st Lord Hay of Yester
Elizabeth Cunningham
(d. 1529)
Thomas Hay
(d. 1491)
Master of Yester
John Hay
(d. 1513)
2nd Lord Hay of Yester
Thomas Hay
(d.c. 1508)
Master of Yester
John Hay
(d. 1543)
3rd Lord Hay of Yester
John Hay
(d.c. 1555–56)
4th Lord Hay of Yester
William Hay
(1538–1586)
5th Lord Hay of Yester
William Hay
(c. 1561-1590/91)
6th Lord Hay of Yester
James Hay
(1564-1608/09)
7th Lord Hay of Yester
Earl of Tweeddale, 1646
John Hay
1st Earl of Tweeddale, 8th Lord Hay of Yester
Marquess of Tweeddale, Earl of Gifford, and Viscount of Walden, 1694
John Hay
(1626–1697)
1st Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 2nd Earl of Tweeddale, 9th Lord Hay of Yester
John Hay
(1645–1713)
2nd Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 3rd Earl of Tweeddale, 10th Lord Hay of Yester
Charles Hay
(c. 1670–1715)
3rd Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 4th Earl of Tweeddale, 11th Lord Hay of Yester
John Hay
(d. 1706)
William Hay
(d. 1723)
John Hay
(c. 1695–1762)
4th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 5th Earl of Tweeddale, 12th Lord Hay of Yester
Charles Hay
(d. 1760)
George Hay
(c. 1700–1787)
6th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 7th Earl of Tweeddale, 14th Lord Hay of Yester
John Hay of Newhall
(d. 1765)
George Hay
(1758–1770)
5th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 6th Earl of Tweeddale, 13th Lord Hay of Yester
William Hay
(d. 1761)
Younger of Newhall
George Hay
(1739–1804)
7th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 8th Earl of Tweeddale, 15th Lord Hay of Yester
George Hay
(1787–1876)
8th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 9th Earl of Tweeddale, 16th Lord Hay of Yester
James Hay[n 1]
(1788–1862)
Baron Tweeddale of Yester in the County of Haddington, 1881
George Hay
(1822–1862)
styled Earl of Gifford
Arthur Hay
(1824–1878)
9th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 10th Earl of Tweeddale, 17th Lord Hay of Yester
William Montagu Hay
(1826–1911)
10th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 11th Earl of Tweeddale, 18th Lord Hay of Yester, 1st Baron Tweeddale
James Gordon Hay
(1815–1883)
William George Montagu Hay
(1884–1967)
11th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 12th Earl of Tweeddale, 19th Lord Hay of Yester, 2nd Baron Tweeddale
Arthur Vincent Hay
(1886–1914)
Edward Douglas John Hay
(1888–1944)
Malcolm Vivian Hay of Seaton
(1881–1962)
Sonia Mary Peake
(d. 2009)
David George Montagu Hay
(1921–1979)
12th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 13th Earl of Tweeddale, 20th Lord Hay of Yester, 3rd Baron Tweeddale
Nella Doreen Dutton
(d. 2004)
James Malcolm Hay of Seaton
(1907–1987)
Edward Douglas John Hay
(1947–2005)
13th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 14th Earl of Tweeddale, 21st Lord Hay of Yester, 4th Baron Tweeddale
Charles David Hay
(b. 1947)
14th Marquess of Tweeddale, Earl of Gifford, and Viscount Walden, 15th Earl of Tweeddale, 21st Lord Hay of Yester, 5th Baron Tweeddale
Alistair James Montagu Hay
(b. 1955)
Andrew Arthur George Hay
(b. 1959)[n 2]
Lord Hamish David Montagu Hay
(b. 1959)
Malcolm Charles Hay of Seaton[n 1]
(b. 1956)
Heir Presumptive
Angus Hay
(b. 1991)
Rory Hay
(b. 1993)
James Malcolm Douglas Hay
(b. 1985)
Gilbert Christopher Malcolm Hay
(b. 2021)
  1. ^ a b The line of James Hay (1788–1862) is the next in the line of succession should the male line of the 12th Marquess fail. The current heir male of this line is Malcolm Charles Hay of Seaton (b. 1956)
  2. ^ Andrew Arthur George Hay is second in the line of succession to the Marquessate as his half-brother, Alistair Hay, has no male issue and there is no further male issue from the 12th Marquess's marriage to his first wife.