Henry John Temple
Years in office: 1855-1858 and 1859-1865
Born: 20 October 1784
Nickname: “Lord Cupid”, “Lord Pumicestone”
Title: Viscount Palmerston
Age assumed office: 71 years 105 days
Total time in office: 9 years 141 days

Henry John Temple, 3rd Viscount Palmerston - Wikipedia, the free ...
Henry John Temple, 3rd Viscount Palmerston, KG, GCB, PC (20 October 1784 – 18 October 1865),
 known popularly as Lord Palmerston, was a British statesman who served twice as Prime ...
en.wikipedia.org/wiki/Henry_John_Temple,_3rd_Viscount_PalmerstonTemple, Henry John (DNB00) 
- Wikisource
TEMPLE, HENRY JOHN, third Viscount in the peerage of Ireland (1784–1865), statesman, was
 the elder son of Henry Temple, second viscount [q. v.], by his second wife, Mary, daughter ...
en.wikisource.org/wiki/Temple,_Henry_John_(DNB00)Henry John Temple, Viscount Palmerston 
(1784-1865)
The reign of George III; the reign of George IV; the reign of William IV; Bute; Chatham; 
Grenville; Rockingham; the American War of Independence; the impact of the French Wars on ...
www.historyhome.co.uk/pms/palmerst.htm