1. DUKE RUDOLPH I¹ OF BAVARIA was born between 866/7 and 913, and died between 930 and 950^[1]. He married SIBURGIS _____.
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DUKE RUDOLPH II2 OF BAVARIA, b. in 927[1]; d. in 987[1]; m. ITHA OF OENINGEN, b. about 950[1], d. in 996[1].

2. DUKE RUDOLPH II² OF BAVARIA (Rudolph I¹), son of (1) Duke Rudolph I¹ and Siburgis (_____), was born in 927^[1], and died in 987^[1]. He married ITHA OF OENINGEN, who was born about 950^[1], and died in 996^[1].
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DUKE GUELPH II3 OF BAVARIA, b. about 972[1]; d. in 1030[1]; m. (ARJ-4) ERMENGARDE DE LUXEMBOURG, b. about 990[1], d. in 1055[1], daughter of (ARJ-3) Count Frederick I and (ATF-3) Ermentrude (of GLEIBERG).

3. DUKE GUELPH II³ OF BAVARIA (Rudolph II², Rudolph I¹), son of (2) Duke Rudolph II² and Itha (of OENINGEN), was born about 972^[1], and died in 1030^[1]. He married (ARJ-4) ERMENGARDE DE LUXEMBOURG, daughter of (ARJ-3) Count Frederick I and (ATF-3) Ermentrude (of GLEIBERG), who was born about 990^[1], and died in 1055^[1].
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CUNIGUNDE4 OF BAVARIA, b. about 1012[1]; d. in 1087[1]; m. (PU-1) AZO II OF ESTE, b. in 1005[1], d. in 1097[1].

4. CUNIGUNDE⁴ OF BAVARIA (Guelph II³, Rudolph II², Rudolph I¹), daughter of (3) Duke Guelph II³ and (ARJ-4) Ermengarde (de LUXEMBOURG), was born about 1012^[1], and died in 1087^[1]. She married (PU-1) AZO II OF ESTE, who was born in 1005^[1], and died in 1097^[1].
Child: See (PU-1) Azo II of ESTE