<Tr> <Td> </Td> <Td> 5th </Td> <Td> Charles Tupper (Confederation Party) </Td> <Td> May 11, 1864 July 3, 1867 </Td> <Td> 7003114800000000000 ♠ 3 years, 53 days </Td> </Tr> <P> Became part of Canada in 1867 </P> <Table> <Tr> <Th_colspan="7"> Colony of Prince Edward Island (1851--1873) </Th> </Tr> <Tr> <Td> </Td> <Td> 1st </Td> <Td> George Coles (Liberal) (1st time of 3) </Td> <Td> 24 April 1851 1854 </Td> <Td>... </Td> <Td> Designated 24 April 1851 </Td> </Tr> <Tr> <Td> </Td> <Td> 2nd </Td> <Td> John Holl (Conservative) </Td> <Td> 1854 1855 </Td> <Td> 19th 20th...</Td> <Td> Elected 1854 Re-elected 1854 Resigned 1855 </Td> </Tr> <Tr> <Td> </Td> <Td>--</Td> <Td> George Coles (Liberal) (2nd time of 3) </Td> <Td> 1855 1859 </Td> <Td>... </Td> <Td> Designated 1855 </Td> </Tr> <Tr> <Td> </Td> <Td> 3rd </Td> <Td> Edward Palmer (Conservative) </Td> <Td> 1859 1863 </Td> <Td> 21st </Td> <Td> Elected 1859 </Td> </Tr> <Tr> <Td> </Td> <Td> 4th </Td> <Td> John Hamilton Gray (Conservative) </Td> <Td> 1863 1865 </Td> <Td> 22nd...</Td> <Td> Elected 1863 Resigned 1865 </Td> </Tr> <Tr> <Td> </Td> <Td> 5th </Td> <Td> James Colledge Pope (Conservative) (1st time of 2) </Td> <Td> 1865 1867 </Td> <Td>... </Td> <Td> Designated 1865 </Td> </Tr> <Tr> <Td> </Td> <Td>--</Td> <Td> George Coles (Liberal) (3rd time of 3) </Td> <Td> 1867 1869 </Td> <Td> 23rd 24th...</Td> <Td> Elected 1867 Re-elected 1867 Resigned 1869 </Td> </Tr> <Tr> <Td> </Td> <Td> 6th </Td> <Td> Joseph Hensley (Liberal) </Td> <Td> 1869 1869 </Td> <Td>......</Td> <Td> Designated 1869 Resigned 1869 </Td> </Tr> <Tr> <Td> </Td> <Td> 7th </Td> <Td> Robert Poore Haythorne (Liberal) (1st time of 2) </Td> <Td> 1869 1870 </Td> <Td>......</Td> <Td> Designated 1869 Resigned 1870 </Td> </Tr> <Tr> <Td> </Td> <Td>--</Td> <Td> James Colledge Pope (Conservative) (2nd time of 2) </Td> <Td> 1870 1872 </Td> <Td>... 25th...</Td> <Td> Designated 1870 Re-elected 1871 to a coalition Resigned 1872 </Td> </Tr> <Tr> <Td> </Td> <Td>--</Td> <Td> Robert Poore Haythorne (Liberal) (2nd time of 2) </Td> <Td> 1872 April 1873 </Td> <Td>... </Td> <Td> Designated 1872 to a coalition </Td> </Tr> </Table> <Tr> <Th_colspan="7"> Colony of Prince Edward Island (1851--1873) </Th> </Tr>

Who was prime minister when queen victoria reigned