OLAFSSON, PIETRO ✝ Volume IX · p. 84 · 1952 English translation · Testo originale italiano Machine translation of the 1948–1954 Italian original. The original text is authoritative. OLAFSSON, PIETRO: V. PIETRO DI OLAF. ← Previous article OLAF II, HARALDSSON RE DI NORVEGIA, SANTO Next article → OLESNICKI, ZBYGNIEW