Original: George Hamilton-Gordon, 4th Earl of Aberdeen KG, KT, FRS, PC (28 January 1784 14 December 1860), styled Lord Haddo from 1791 to 1801, was a Scottish politician, successively a Tory, Conservative and Peelite,  who served as Prime Minister of the United Kingdom from 1852 until 1855.
Simplified: George Hamilton-Gordon, 4th Earl of Aberdeen, KG, KT, PC (28 January 1784 – 14 December 1860) was a Scottish Tory/Peelite politician. He served as Prime Minister of the United Kingdom from 1852 until 1855.