| 1. Margaret Boyd Duff, b. 4 Apr 1880, Old Machar, Aberdeenshire, Scotland | | 2. Helen Edward Duff, b. 13 Sep 1883, St. Andrew, Dundee, Forfarshire, Scotland d. 1978, Dundee, Angus, Scotland (Age 94 years) ▻ Frank James Adams, m. 23 Aug 1915 | | 3. Esther Scott Duff, b. 6 Jun 1886, St. Mary, Lochee, Dundee, Forfarshire, Scotland d. 30 Apr 1964, Dundee, Forfarshire, Scotland (Age 77 years) ▻ Robert Stevenson Boyack, m. 4 Dec 1908 | | 4. George Scott Duff, b. 16 Apr 1889, 30 Balfour Street, St. Peter, Dundee, Forfarshire, Scotland d. 1972, Forfar, Angus, Scotland (Age 82 years) ▻ Evelyn Brymer, m. 19 Jun 1917 | | 5. David Duff, b. 16 Apr 1889, 30 Balfour Street, St. Peter, Dundee, Forfarshire, Scotland | |