Williams was educated at
Berkhamsted School and
Pembroke College, Cambridge. He was
Ambassador to Panama 1964–66 and to Spain 1966–69. In 1946 Williams married Miss Masha Poustchine, an Englishwoman descendant from a Russian family; they had a son, Lawrence, and a daughter, Elizabeth. Williams was appointed
CMG in 1958 and knighted KCMG in 1963. ==References==