SIGIFREDO, son of --- . The Alberti Milioli Notarii Regini Liber de Temporibus records the arrival "in comitatu Lucensium" of "comes Sigifredus…cum tribus filiis…Sigifredus, Atto, Gerardus"[102]. A nobleman originating in the county of Lucca, he and his three sons installed themselves in Lombardy in [940] and built the castle of Canossa to the south-west of Reggio-Emilia overlooking the plain of Po[103].
m ---. The name of Sigefredo's wife has not yet been identified.
Sigefredo & his wife had four children