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Son of conte Ugo dei Cadolingi and Cecilia della Palù Husband of Sidonia Father of Ugolino Sinibaldi da Montecuccoli
Istoria Fiorentina, Vol. II, p.IV. That his father was C. Ugo is doubtful; however, see discussion in Istoria Fiorentina, Vol. II, p.IX - XVIII.