Did you mean: Petrus Alfonsi
Petrus Alphonsi
Spanish physician and writer
Petrus Alphonsi was a Jewish Spanish physician, writer, astronomer and polemicist who converted to Christianity in 1106. He is also known just as Alphonsi, and as Peter Alfonsi or Peter Alphonso, and was born Moses Sephardi. Born in Islamic Spain,... Wikipedia
Born: 1062, Huesca, Spain