House of Ulvåsa

• Coat of Arms
• 

  House of Gudmar Magnusson of Ulvåsa
  Paternal arms

• 

  House of Ulvåsa
  Maternal arms
  Used by the sons of Gudmar, from c. 13th century

• Cadet Branches
• 

  House of Leijonhufvud
  Alleged branch