Olaus Magnus | Petri Lindroos | Islote de Sancti Petri | Olaus Rudbeck | Olaus Murie | Michala Petri | Petri Nygård | Petri Kuljuntausta | Petri Hiltunen | Petri Aho | György Petri | Carl Adam Petri |
He also wrote a series of biographies of historic figures including Engelbrekt Engelbrektsson, Olaus Petri, King Gustav III as well as William Shakespeare.
Magnus married his second wife around 1195 - Ingrid Ylva, who, according to the Swedish reformer and historian Olaus Petri, was a daughter of Sune Sik.
When the Pope refused, Gustav Vasa started to promote the Swedish Lutheran reformers Olaus, Laurentius Petri, and Laurentius Andreae.