William Cochrane, Lord Cochrane (died 1679) (d. 1679) Parents Eupheme Scott William Cochrane, 1st Earl of Dundonald Children Jean Cochrane Helen Cochrane Alexander Cochrane Margaret Cochrane John Cochrane, 2nd Earl of Dundonald William Cochrane Thomas Cochrane Siblings John Cochrane of Ochiltree James Cochrane Lady Grizel Cochrane Partners Lady Catherine Kennedy