Irmgarde married Otto Duke Of Swabia, [MARGRAVE OF SCH about 1036 in Of, Torino, Torino, Italy. Otto (son of Heinrich Margrave Of Nordgau & Schwei, FURTH and Gerberga Countess Of Swabia) was born about 1004 in Of, Schweinfurt, Unterfranken, BAVARIA; died on 28 Sep 1057. [Group Sheet] [Family Chart]

Irmgarde married Ekbert I Margrave Meissen, [COUNT OF BRUNSW before 1035. Ekbert (son of Liudolf Count Of Brunswick, [MARGRAVE IN FRI and Gertrud Countess In Nordgau) was born about 1031 in Of, , Brunswick, Germany; died on 11 Jan 1068. [Group Sheet] [Family Chart]