Sovereigns
George IV was King of the United Kingdom of Great Britain and Ireland and of Hanover following the death of his father, George III, on 29 January 1820, until his own death ten years later. George IV had previously ruled as Prince Regent from 1811-1820 due to his father's mental illness.
George was married to Caroline of Brunswick and they had a daughter, Princess Charlotte, who died following the birth of a stillborn child. As the second son of George III (Prince Frederick) was childless, following the rules of the monarchy on his death George was succeeded by his brother, William IV.
Note that on coin, George IV is often written as Georgivs IIII.
Sovereigns
George IV
George IV was King of the United Kingdom of Great Britain and Ireland and of Hanover following the death of his father, George III, on 29 January 1820, until his own death ten years later. George IV had previously ruled as Prince Regent from 1811-1820 due to his father's mental illness.George was married to Caroline of Brunswick and they had a daughter, Princess Charlotte, who died following the birth of a stillborn child. As the second son of George III (Prince Frederick) was childless, following the rules of the monarchy on his death George was succeeded by his brother, William IV.
Note that on coin, George IV is often written as Georgivs IIII.
 |  | 1821 Gold Sovereign Mintage: 9,405,114 |
| 1822 Gold Sovereign Mintage: 6,356,787 | ||
| 1823 Gold Sovereign Mintage: 616,770 | ||
| 1824 Gold Sovereign Mintage: 3,767,904 | ||
 |  | 1825 Gold Sovereign Mintage: 4,200,343 |
 |  | 1826 Gold Sovereign Mintage: 5,724,046 |
| 1826 Gold Sovereign Proof Mintage: 450 | ||
 |  | 1827 Gold Sovereign Mintage: 2,266,629 |
| 1828 Gold Sovereign Mintage: 386,182 | ||
| 1829 Gold Sovereign Mintage: 2,444,652 | ||
| 1830 Gold Sovereign Mintage: 2,387,881 |