Reference

Einarr Rognvaldarson, also known as Torf-Einarr, was a Norse Earl of Orkney. He was the son of Ragnvald Eysteinsson and a concubine. Here are some details about his family members:

1. Father: Ragnvald Eysteinsson - Einarr's father was a powerful Norse nobleman, known as Ragnvald Eysteinsson of Møre, Norway. He held the title of Jarl of Møre and was a significant figure in the Viking Age.

2. Brothers: Einarr had two brothers who were also sons of Rognvald Eysteinsson, but born to different mothers:

   • Hallad - One of Einarr's brothers, mentioned in historical records as one of the eldest sons of Rognvald.
   • Hrollaug - Another brother of Einarr, also mentioned as one of Rognvald's eldest sons.

3. Half-Brothers: Einarr had half-brothers born to Rognvald Eysteinsson and his wife Hild, daughter of Rolv Nevja:

   • Rolv - One of Einarr's half-brothers.
   • Tore - Another half-brother of Einarr.

4. Wife: Grevinda Duncansdatter - Einarr married Grevinda Duncansdatter in 885, and they had at least three sons and one daughter.

5. Children:

   • Hrolf Thurstan - Einarr's son who married Gerlotte, daughter of Thibaut, Count of Blois and Chartres.

Einarr Rognvaldarson and his family played a significant role in the history of the Norse Earls of Orkney and the Viking Age. The information about his family members is derived from various historical sources and genealogical records, including Wikipedia articles and genealogy websites like Geni and Geneanet. For more detailed information, you can refer to the sources such as Wikipedia and Geni.