The title of count was created in 1406 for Guido Torelli: the Torelli family ruled Guastalla until 1539, when it was purchased by Ferrante Gonzaga, while another branch held the County of Montechiarugolo, which was created from a split in the county in 1456, until 1612.
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Having explored his calling for two years, mainly working in hospitals and institutions for the poor, he became the spiritual advisor to Countess Ludovica Torelli of Guastalla (then the tiny County of Guastalla) in 1530, and followed her to Milan.