Richardis von Weimar-Istrien-Krain was born circa 1070 to Ulrich I. von Weimar-Istrien-Krain (?-1070) and Sophia of Hungary (aft1050-1095) and died 1110 of unspecified causes. She married Ekkehard I. von Scheyern (aft1050-c1096) . She married Otto III. von Scheyern (?-c1121) . Charlemagne (747-814)/s.
Richardis may have married either of the two brothers Ekkehard and Otto, or perhaps she married Otto after Ekkehard's death. Her first husband kidnapped her from a monastery.
|Offspring of Richardis von Weimar-Istrien-Krain and Ekkehard I. von Scheyern (aft1050-c1096)|
|Bernhard II. von Scheyern (c1080-c1135)||1080||6 November 1135|
|Ekkehard II. von Scheyern (c1085-aft1035)||1085||20 June 1135|
|Otto IV. von Scheyern (?-aft1140)||1140|
|Offspring of Richardis von Weimar-Istrien-Krain and Otto III. von Scheyern (?-c1121)|
|Otto I. von Bayern (?-1156)||1090||4 August 1156||Heilika von Lengenfeld (c1103-1170)|
|Ulrich I. von Scheyern (c1090-c1130)||1090||1130|