He had a relationship with Joan of Scotland.
Child(ren):
Sir James Douglas of Hermiston and of Lothian d. before 20 April 1323 not to be confused with Sir James “The Good” Douglas, Lord of Douglas Sir James Douglas of Lothian was the son of William Douglas of Hermiston.2 He married Joan (?).2 Sir James received the lands of Kincavil and Calderelece from King Robert I in 1315. He was the father of five children prior to his death circa 1323.
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