Adolf II of Lotharingia
- Adolf I of Berg, count of Berg from 1077 until 1082, Vogt of Werden, Deutz, Berg and Gerresheim (died 1086);
- Hermann IV, count of Saffenberg and Nörvenich, Vogt of Cornelimünster und St. Martin in Cologne (born 1041, died 1091)
A generation is missing, looking at the death date and the birth date. Adolf II of Lothringen lived 1002 to 1041 and Adolf I of Berg lived from 1078 to 21 July 1160. 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).
- Lewald, Ursula, 'Die Ezzonen. Das Schicksal eines rheinischen Fürstengeschlechts', Rheinische Vierteljahrsblätter 43 (1979) p. 120-168