Home / Politicians / Piotr Jaroszewicz Piotr Jaroszewicz 1909 – 1992 Politicians Politicians Biography Piotr Jaroszewicz (1909–1992) was a Prime Minister of Poland from 1970 to 1980. Born October 8, 1909 in Niasviž. Died September 1, 1992 in Anin of ligature strangulation. Interred at Powązki Military Cemetery, Żoliborz, Poland. More Images Cemetery Map View larger map → Satellite overview of the cemetery grounds. Related Graves More politicians → George W. Romney 1907 – 1995 Michigan, United States, United States Business Magnates Kido Takayoshi 1833 – 1877 Ryōzen Cemetery, Higashiyama-ku, Japan Politicians William Bligh 1754 – 1817 Garden Museum, London Borough of Lambeth, United Kingdom Politicians Edmund Barton 1849 – 1920 South Head Cemetery, Municipality of Waverley, Australia Politicians