the Heretic Princess of Prague: Guglielma, King Ottokar I, and Guglielmite Cult Lombardy: 14

Could the true incarnation of the Holy Spirit have walked the streets of 13th-century Milan in the body of a Bohemian princess?For over seven hundred years, standard church histories dismissed the Guglielmites as a bizarre, minor delusion on the fringes of Lombardy. But the surviving trial records of the Dominican Inquisition reveal something far more dangerous: a meticulously organized, highly connected underground movement that reached into the highest halls of Milanese power. At its heart was Guglielma-believed by her followers to be the royal daughter of King Ottokar I of Bohemia-whose quiet life of sanctity in Milan disguised a theological explosion. Her disciples did not merely venerate her as a saint; they declared her the literal physical incarnation of the Holy Spirit, destined to strip the Roman Pontiff of his keys and crown a female Pope.In The Heretic Princess of Prague, historian Winston Maddox resurrects this gripping chapter of medieval conflict with unforgiving detail and scholarly precision. Readers are transported directly into the smoke-filled halls of the Cistercian Abbey of Chiaravalle, the factional street warfare between the Visconti and Torriani families, and the secretive nocturnal gatherings where Sister Maifreda da Pirovano consecrated Eucharist hosts and prepared to lead a redesigned, egalitarian church. Maddox reconstructs the complex web of Joachimite apocalyptic prophecy, Ghibelline political intrigue, and lay religious fervor that allowed the cult to operate openly in northern Italy for nearly two decades under the very noses of papal authorities.This is not a modernized narrative or a gentle overview; it is an immersive, primary-source-driven journey for the seasoned history buff who demands substance over speculation. You will follow Dominican Inquisitor Guido da Catenago step-by-step as he compiles the testimonies, interrogates prominent Milanese citizens at San Simpliciano, and systematically dismantles the sect during the Papal Jubilee of 1300. From the high politics of the Holy Roman Empire to the fatal fires lit in the public squares of Milan, every page brings the medieval world to life in all its strange, terrifying, and brilliant reality.Will you dare to look past centuries of inquisitorial erasure and uncover the forgotten female papacy of Lombardy?