High Quality Content by WIKIPEDIA articles Olof Persson (sometimes Petersson; born January 6, 1493 in rebro, died April 19, 1552 in Stockholm), better known under the Latin form of his name, Olaus Petri (or less commonly, Olavus Petri), was a clergyman, writer, and a major contributor to the Protestant Reformation in Sweden. His brother, Laurentius Petri, became the first Evangelical Lutheran Archbishop of Sweden. He and Laurentius are commemorated...