Great Offices of State in January 1965. Five women have held one or more Great Offices of State, with three of the five being members of the Conservative Party. Out of the four Offices, three have been held by women; Chancellor of the Exchequer is the only position that has not. Due to her ascension to the office of Prime Minister in July 2016, Theresa May became the first woman to hold two different Great Offices of State, with the appointment of Amber Rudd as Home Secretary resulting in the first period in which more than one of the Offices were held by women
Great Offices of State most exceptional that a holder of a Great Office of State should not hold a seat in Parliament at all, neither in the Commons nor in the Lords. It occurred briefly in 1963, when Alec Douglas-Home was appointed Prime Minister: he disclaimed his peerage on 23 October, and was not returned to the Commons until a by-election on 7 November. More substantially, Patrick Gordon Walker was appointed Foreign Secretary in 1964 despite not holding a Parliamentary seat, having been defeated in his Smethwick constituency seat in the 1964 general election; he held the post for three months until his resignation