Margaret Douglas Peerage person ID=16990 (b. 1350) Parents Sir James Douglas of Dalkeith NN Agnes Dunbar Children Hugh Arbuthnott of that Ilk Margaret de Arbuthnott Siblings Agnes Douglas Janet Douglas William Douglas James Douglas, 1st Lord Dalkeith Mary Maitland Sir Robert Maitland of Thirlestane and Levington Partners Philip de Arbuthnott