Family: Duncan of Caithness, Mormaer of Caithness / Groa Thorsteinsdottir (F4992)

• Male Duncan of Caithness, Mormaer of Caithness

  
  

  Birth
  Death	Yes, date unknown
  Burial
  Marriage
  Father
  Mother

  
  

  Female Groa Thorsteinsdottir

  
  

  Birth
  Death	Yes, date unknown
  Burial
  Father	Thorstein (The Red) Olafsson | F4993 Group Sheet
  Mother	Thorida Austmann Eyvindsatter | F4993 Group Sheet

  
  

  Female Grelod of Gaithness

  
  

  Birth
  Death	Yes, date unknown
  Burial
  Spouse	Thorfinn Skull-Splitter Einarsson, Earl of Orkney | F4186
  Marriage	941