Rögnvald Kali Kolsson, also known as Saint Ronald of Orkney, was a Norwegian earl of Orkney who came to be regarded as a Christian saint. Two of the Orkney Islands are named after Rögnvald, namely North Ronaldsay and South Ronaldsay.
- Occupation
- writer
- Position held
- Earl of Orkney
- Born
- 1100
- Died
- August 20, 1158, 1158
