Question: Who lived longer, Bo Widerberg or Petar B. Vasilev?

Context paragraphs:
All Things Fair: All Things Fair (Swedish: "Lust och fägring stor" , literally "Great Lust and Beauty") is a Swedish drama film which was released to cinemas in Sweden on 3 November 1995, directed by Bo Widerberg, about a sexual relationship between a teacher and her 15-year-old student in southern Sweden during World War II.  Bo Widerberg's son Johan Widerberg stars as the boy and Marika Lagercrantz plays the teacher.  The original title is taken from the Swedish hymn "Den blomstertid nu kommer", which is traditionally sung in schools before closing for the summer holiday.

Farsighted for Two Diopters: Farsighted for Two Diopters (Bulgarian: "Два Диоптъра Далекогледство" / "Dva Dioptara Dalekogledstvo") is a 1976 Bulgarian comedy film directed by Petar B. Vasilev and written by Mormarevi Brothers.  The film stars Georgi Partsalev, Dimitar Panov, Sashka Bratanova, Ivan Obretenov and Valentin Gadzhokov.

Elvira Madigan (1967 film): Elvira Madigan is a 1967 Swedish film directed by Bo Widerberg, based on the tragedy of the Danish tightrope dancer Hedvig Jensen (born 1867), working under the stage name of Elvira Madigan at her stepfather's travelling circus, who runs away with the Swedish nobleman lieutenant Sixten Sparre (born 1854).

Whale (film): Whale (Bulgarian: "Кит" / "Kit") is a 1970 Bulgarian satirical comedy film directed by Petar B. Vasilev and written by Cheremuhin.  The film stars Georgi Kaloyanchev, Dimitar Panov, Georgi Partsalev, Grigor Vachkov and Tsvyatko Nikolov.

Petar B. Vasilev: Petar B. Vasilev nicknamed Milevin (Bulgarian: Петър Б.  Василев-Милевин ) (1918–2001), was a Bulgarian film director and screenwriter.

Raven's End: Raven's End (Swedish: "Kvarteret Korpen" ) is a 1963 Swedish drama film directed by Bo Widerberg, about an aspiring working-class writer in Malmö.  The story bears some similarities to Widerberg's own background, although he claimed it to be entirely fictional.

Bo Widerberg: Bo Gunnar Widerberg (8 June 1930 – 1 May 1997) was a Swedish film director, writer, editor and actor.

The Past-Master (film): The Past-Master (Bulgarian: "Баш Майсторът" / "Bash Maystorat") is a Bulgarian satiric TV comedy film released in 1970, directed by Petar B. Vasilev.

Victoria (1979 film): Victoria is a 1979 Swedish drama film directed by Bo Widerberg based on Knut Hamsun's 1898 novel.  It was entered into the 1979 Cannes Film Festival.

Fimpen: Fimpen (lit.  "the cigarette butt", UK "Stubby", international "The Butt") is a 1974 Swedish family film written and directed by Bo Widerberg and starring Johan Bergman.

Supporting paragraphs: Bo Widerberg Petar B. Vasilev
Answer: Petar B. Vasilev