*Ottokar III Graf von Chiemgau
died about 0976

father:
*Ottokar II Graf von Chiemgau
living in 0923

mother:
unknown

siblings:
unknown

spouse:
unknown

children:
*Arnulf Graf von Chiemgau
living in 0980

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com