Historical Events
- Mar 1 The Uppsala Synod is summoned to confirm the exact forms of the Lutheran Church of Sweden.
- Mar 23 English Separatist Puritans John Greenwood and Henry Barrowe tried and sentenced to death on the charge of devising and circulating seditious books
- Mar 25 Recantation of Loos, Dutch scholar Coinelius Loos recants his earlier written protest against witchcraft persecution in Trier, Germany before officials in Brussels