sentences:  For this reason the family is sometimes termed the Siegfrieding.Siegfried followed Conrad in his 1035 campaign against Duke Adalbero of Carinthia, who for unknown reasons had fallen out of favour with the emperor.By his marriage to Richgard, daughter of one Count Engelbert of the Bavarian Sieghardinger noble family, he became heir to large territories in Carinthia and Tyrol.