Ulf Lundell | Ulf Kristersson | Ulf Schirmer | Ulf Pilgaard | Ulf Herman | Ulf Hannerz | Ulf Grenander | Ulf Ekman | Ulf Ekberg | Ulf-Dietrich Reips | Ulf Dageby | Ulf Malmros | Ulf Lundin | Ulf Långbacka | Ulf Kjell Gür | Ulf Johansson | Ulf Fase | Ulf Andersson | Sandnes Ulf |
According to Snorri, Ragnvald was the son of jarl Ulf Tostesson and Ingeborg and the foster-son of Þorgnýr the Lawspeaker.