Family: Duncan Strathclyde MacDonachadh / Halvdan Sigurdsson (F1886)

• Male Duncan Strathclyde MacDonachadh

  
  

  Birth	1001	Atholl, Perthshire, Scotland
  Death	1040	Battle, Perthshire, Scotland
  Burial
  Marriage	1034
  Other Spouse	Aelflaed Sybilla FitzSiward Northumbria | F1885
  Marriage	1030	Scotland
  Father	Duncan Earl Caithness (maid. name 1) | F523 Group Sheet
  Mother	Groa Thorsteinsdottir (maid. name 1) | F523 Group Sheet

  
  

  Female Halvdan Sigurdsson

  
  

  Birth	950	Syr, Norway
  Death	1018	Ringerike, Buskerrud, Norway
  Burial
  Father	Sigurd "Rise" Haraldsson Prince of Norway | F1887 Group Sheet
  Mother	Dronning Vebjørnsdatter | F1887 Group Sheet

  
  

  Male + Duncan Donnchad Atholl Mormaer Atholl Abthane Dule

  
  

  Birth	949	Atholl, Perthshire, Scotland
  Death	1010	Battle, Perthshire, Scotland
  Burial