Gustaf Samuel Bertil Oscarsson af Ugglas (3 July 1934 – 7 July 1977) was Party Secretary of the Swedish Moderate Party between 1969 and 1974 and a member of the Swedish Riksdag.
af Ugglas was born on 3 July 1934 in Stockholm, Sweden, the son of Commander Oscar af Ugglas [sv] and his wife Ingeborg (née Lewenhaupt).
[1] af Ugglas worked for Wifstavarfs AB from 1958 to 1961 and Stockholms Enskilda Bank from 1961 to 1969.
A fight between the families concerning the Stenbeck company Investment AB Kinnevik, however, prevented Bertil af Ugglas from meeting his famous brother-in-law very often.
[citation needed] af Ugglas traveled in mid-June 1977 to the United States to seek specialist care.