Sigehard or Sieghard, also known as Sigehard of Beilstein, was patriarch of Aquileia from 1068 to 1077. He was a member of a Bavarian noble family with estates in Chiemgau.
- Occupation
- Catholic priest
- Position held
- Patriarch of Aquileia
- Citizenship
- Germany
- Died
- August 12, 1077, 1077