Family: Sir William Sinclair, 3rd Laird of Rosslyn / Isabel of Orkney (F4163)

• Male Sir William Sinclair, 3rd Laird of Rosslyn

  
  

  Birth
  Death	Abt 1358
  Burial
  Marriage
  Type	Associated with
  Father	William Sinclair | F4162 Group Sheet
  Mother

  
  

  Female Isabel of Orkney

  
  

  Birth
  Death	Yes, date unknown
  Burial
  Father	Malise of Strathearn, Earl of Strathearn | F4164 Group Sheet
  Mother	Marjory (Mary) of Ross | F4164 Group Sheet

  
  

  Female Margaret Sinclair

  
  

  Birth
  Death	Yes, date unknown
  Burial
  Spouse	Thomas Stewart, 2nd Earl of Angus | F8071
  Marriage	3 Jun 1353
  Spouse	Sir John Sinclair | F13362
  Marriage

  
  

  Male Henry Sinclair, 1st Earl of Orkney

  
  

  Birth
  Death	1404	Orkney
  Burial
  Spouse	Jean Haliburton | F13356
  Marriage