Sir James Colquhoun of Luss, 4th Bt. (died 1688) (d. 1688) Parents Lady Lilias Graham Sir John Colquhoun of Luss, 1st Bt. Children Sir Humphrey Colquhoun of Luss, 5th Bt. James Colquhoun Siblings Sir John Colquhoun of Luss, 2nd Bt. Alexander Colquhoun, 1st of Tilliquhoun Katherine Colquhoun Jean Colquhoun Lilias Colquhoun Partners Penuel Cunningham