Jarl Harald Hjalmarson (15 June 1904 – 26 November 1993) was the leader of the conservative Swedish Rightist Party (Högerpartiet), today known as the Moderate Party, between 1950 and 1961. Born in Helsingborg, he was considered as a moderate conservative, he led the Swedish conservatives to the position as the second-biggest party (after the predominant Social Democrats) in Sweden in the 1958 election. https://en.wikipedia.org/wiki/Jarl_Hjalmarson