Not counting Margaret Thatcher, who had a husband, not a wife.
Sir Edward Heath was the last British Prime Minister who didn't have a wife.
Heath's term as Prime Minister was from, June 19, 1970 - March 4, 1974.
He was one of only four British Prime Ministers never to have married.
margret thatcher
John Howard
David Trotmen
Margaret Thatcher 1979-90
Apart from Margaret Thatcher, Ted Heath.
Yousaf Raza Gillani was the last prime minister of Pakistan before the current prime minister of Raja Pervaiz Ashraf.
In 2010, the Prime Minister of Australia is Kevin Rudd, and his wife is Thérèse Rein .
More than one British Prime Minister did not have a wife. Four were never married. They were Ted Heath, Spencer Compton, William Pitt (the younger) and Arthur Balfour. A number of British Prime ministers were widowers during their term of office. Margaret Thatcher obviously did not have a wife.
The wife of a ruler is called the first lady.
In Britain, the Prime Minister's wife does not have any official title, therefore will commonly be styled solely as "Mrs."
Gursharan Kaurgursharan kaur is wife of mr. manmohan singh
Cuba did not have a "prime minister" as such in 2009. The official position of Prime Minister was abolished in 1976. The last holder was Fidel Castro.