Harold Macmillan

Dhyworth Wikipedya, an godhoniador rydh
Harold Macmillan
Pennmenyster an Ruwvaneth Unys
Sodhans

10 Genver 1957 - 18 October 1963

Myghtern(es) Elizabeth II
Parti Gwithyadorek
Bleynys gans Anthony Eden
Sewys gans Alec Douglas-Home

Harold Macmillan, OM, PC, FRS (10 mis Hwevrer 1894 – 29 mis Kevardhu 1986) o Pennmenyster Ruwvaneth Unys a 1957 dhe 1963.