Template:Orkney family tree

Orkney Family Tree: Earls of Orkney
William Hamilton
1634–1694
Earl of Selkirk
Anne Hamilton
1632–1717
Duchess of Hamilton suo jure
Earl of Orkney (3rd creation), Viscount Kirkwall, and Baron Dechmont, 1696
George Hamilton
1666–1737
1st Earl of Orkney, Viscount Kirkwall, and Baron Dechmont
Anne O'Brien
d. 1756
2nd Countess of Orkney, Viscountess Kirkwall, and Baroness Dechmont
Mary O'Brien
c. 1721–1790
3rd Countess of Orkney, Viscountess Kirkwall, and Baroness Dechmont
Mary FitzMaurice
1755–1831
4th Countess of Orkney, Viscountess Kirkwall, and Baroness Dechmont
John FitzMaurice
1778–1820
styled Viscount Kirkwall
Thomas FitzMaurice
1803–1877
5th Earl of Orkney, Viscount Kirkwall, and Baron Dechmont
George William Hamilton FitzMaurice
1827–1889
6th Earl of Orkney, Viscount Kirkwall, and Baron Dechmont
Henry Warrender FitzMaurice
1828–1875
Frederick O'Bryen FitzMaurice
1830–1867
James Terence FitzMaurice
1835–1917
Edmond FitzMaurice
1867–1951
7th Earl of Orkney, Viscount Kirkwall, and Baron Dechmont
Douglas FitzMaurice
1861–1932
Isabella FitzMaurice
d. 1948
Douglas FitzMaurice
1890–1937
Frederick St. John
1886–1977
Cecil O'Bryen FitzMaurice
1919–1998
8th Earl of Orkney, Viscount Kirkwall, and Baron Dechmont
Oliver Peter St John
b. 1938
9th Earl of Orkney, Viscount Kirkwall, and Baron Dechmont
Oliver Robert St John
b. 1969
styled Viscount Kirkwall
Heir apparent