Europe's Royal Family Tree
Monarch of the United Kingdom of Great Britain and Ireland: the rulers on the tree
6 holders of the title Monarch of the United Kingdom of Great Britain and Ireland on the tree, 1801–1927, from Hanover (4), Saxe-Coburg and Gotha (2). The list is the one on this tree, not a complete one: some reigns are not recorded in Wikidata.
| 1801–1820 | George III of Great Britain | Hanover |
| 1820–1830 | George IV of the United Kingdom | Hanover |
| 1830–1837 | William IV | Hanover |
| 1837–1901 | Victoria | Hanover |
| 1901–1910 | Edward VII | Saxe-Coburg and Gotha |
| 1910–1927 | George V | Saxe-Coburg and Gotha |