The Eyrbyggja Saga on Ketil Flatneb
Chapter 1 - Herein Is Told How Ketil Flatneb Fares To West-Over-Sea.
attestation: Ketil Flatneb held the rank of hersir in Norway
"Ketil Flatneb was hight a famous hersir in Norway"
relationship: Ketil Flatneb's father was Biorn Rough-foot, whose own father was Grim, a hersir of Sogn
"he was the son of Biorn Rough-foot, the son of Grim, a hersir of Sogn"
relationship: Ketil Flatneb married Yngvild, daughter of Ketil Wether, a hersir of Raumarik
"he had to wife Yngvild, daughter of Ketil Wether, a hersir of Raumarik"
relationship: Ketil Flatneb and Yngvild had sons Biorn and Helgi, and daughters Auth the Deep-minded, Thorun the Horned, and Jorun Manwitbrent
"Biorn and Helgi were hight their sons, but their daughters were these, Auth the Deep-minded, Thorun the Horned, and Jorun Manwitbrent"
attestation: Ketil conquered the South-isles and made himself ruler there rather than returning authority to Harald
"He laid under him the South-isles, and made himself chief over them"
Chapter 1 - Herein Is Told How Ketil Flatneb Fares To West-Over-Sea. > Chapter 5 - Biorn Ketilson Comes West-Over-The-Sea, But Will Not Abide There.
- attestation: Ketil Flatneb had died before Biorn arrived in the South-isles
"when he came West-over-the-sea, then was Ketil Flatneb his father dead"