Here's a list of AH British monarchs from George III to the end of the 19th century. What's the PoD? Note: The House of Brunswick-Lüneburg is the real name for the House of Hanover.
GREAT BRITAIN
House of Brunswick-Lüneburg
George III (1738-1820)
King 1760-1820
Grandson of George II
George IV (1762-1830)
Regent 1811-1820
King 1820-1830
Son of George III
Charlotte I (1796-1841)
Queen 1830-1841
Daughter of George IV
Augustus I (1773-1846)
King 1841-1846
Uncle of Charlotte I
Augustus II (1799-1876)
King 1846-1847
Son of Augustus II
Overthrown 1847
Second British Commonwealth
Arthur Wellesley (1769-1853)
President-Minister 1847-1853
Arthur Richard Wellesley (1807-1875)
President-Minister 1853-1855
Overthrown 1855
House of Brunswick-Lüneburg, Restored
Mary III (1776-1857)
Queen 1855-1857
Aunt of Augustus II
House of Gloucester
William IV (1801-1874)
King 1857-1877
Son of Mary III
William V (1825-1890)
King 1877-1890
Son of William IV
Albert I (1829-1896)
King 1890-1896
Brother of William V
Albert II (1851- )
King 1896-
Son of Albert I
Frederick Augustus (1877- )
Prince of Wales 1896-
Son of Albert II
GREAT BRITAIN
House of Brunswick-Lüneburg
George III (1738-1820)
King 1760-1820
Grandson of George II
George IV (1762-1830)
Regent 1811-1820
King 1820-1830
Son of George III
Charlotte I (1796-1841)
Queen 1830-1841
Daughter of George IV
Augustus I (1773-1846)
King 1841-1846
Uncle of Charlotte I
Augustus II (1799-1876)
King 1846-1847
Son of Augustus II
Overthrown 1847
Second British Commonwealth
Arthur Wellesley (1769-1853)
President-Minister 1847-1853
Arthur Richard Wellesley (1807-1875)
President-Minister 1853-1855
Overthrown 1855
House of Brunswick-Lüneburg, Restored
Mary III (1776-1857)
Queen 1855-1857
Aunt of Augustus II
House of Gloucester
William IV (1801-1874)
King 1857-1877
Son of Mary III
William V (1825-1890)
King 1877-1890
Son of William IV
Albert I (1829-1896)
King 1890-1896
Brother of William V
Albert II (1851- )
King 1896-
Son of Albert I
Frederick Augustus (1877- )
Prince of Wales 1896-
Son of Albert II