Adolf II of Lotharingia

Adolf II of Lotharingia (1002–1041) was count in Keldachgau and Vogt of Deutz, and was the son of Adolf I of Lotharingia, count in Keldachgau, Vogt of Deutz. He left two sons:


 * Adolf I of Berg (b. before 1041, died 1086), count of Berg from 1077 until 1082, Vogt of Werden, Deutz, Berg and Gerresheim;
 * Hermann IV (de)(b. before 1041, died 1091), count of Saffenberg and Nörvenich, Vogt of Cornelimünster und St. Martin in Cologne.

His ancestor Herman II lord of Saffenberg is supposedly the son of Herman I of Lothringen and his brother is Steffan Saffenberg (abbot of Prüm 993-1001).