Biadmuin (?)1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Muirchertach II, High King of Ireland1 
He succeeded as the High King Muirchertach II of Ireland in 1086.2
Child of Muirchertach II, High King of Ireland
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 76. Hereinafter cited as Dynasties of the World.
Eystein I Magnusson, King of Norway1 
He succeeded as the King Eystein I of Norway in 1103.1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Ingeborg Guttormsdottir1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Guttorm (?)1
Child of Guttorm (?)
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Olav IV Magnusson, King of Norway1 
He succeeded as the King Olav IV of Norway in 1103.1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Magnus V Eringsson, King of Norway1 
He succeeded as the King Magnus V of Norway in 1162.1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Estrid Björnsdottir1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Björn Byrdasvend1
Child of Björn Byrdasvend
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
Erik Sigurdsson1 
He was also known as Erik Kongsson.
Child of Erik Sigurdsson and Asa (?)
- Magnus Eriksson d. 1190
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 24. Hereinafter cited as Lines of Succession.
