Sir James Colquhoun of Luss, 2nd Bt. (1741-1805) (1741–1805) Parents Helen Sutherland Sir James Colquhoun of Luss, 1st Bt. Children Sir James Colquhoun, 3rd Baronet, of Luss Wilhelmina Colquhoun Siblings Janet Colquhoun Ann Sutherland Colquhoun Margaret Colquhoun William Colquhoun Catherine Colquhoun Helen Colquhoun Ludovic Colquhoun Partners Mary Falconer