Alexander married Hellen SILVER on 13 Jun 1882 in Crossley, Cookney, Kincardine, Scotland, UK. Hellen (daughter of Alexander SILVER and Isabella FALCONER) was born on 24 Sep 1852 in Maryculter, Kincardine, Scotland, UK; died on 11 Mar 1915 in Red Lion Inn, Chelwood Gate, Uckfield, Sussex, England, UK. [Group Sheet] [Family Chart]

1. Isabella Margaret DUNCAN was born on 26 Apr 1883 in Aberayon, Glamorgan, Wales, UK; died on 5 Sep 1963 in Brayton, Warren, New York, USA.
2. Hannah Watt DUNCAN was born on 3 May 1885 in Leighton Buzzard, Bedfordshire, England, UK; died on 3 Apr 1960 in 246 Coombe Lane, London, S.W.19, England, UK.
3. Gertrude Agnes Helen DUNCAN was born on 17 Nov 1886 in Elton, Peterborough, Cambridgeshire, England, UK; died on 28 Oct 1966 in Saratoga Springs, Saratoga, New York, USA; was buried in Schenectady, Schenectady County, New York, United States of America.
4. Herbert John DUNCAN was born on 22 May 1888 in Wansford, Northamptonshire, England, UK; died on 21 Mar 1971 in Avon, Connecticut, USA; was buried in Simsbury, Hartford County, Connecticut, United States of America.
5. Joseph Thomas Nicholson DUNCAN was born on 11 May 1892 in Byfleet, Surrey, England, UK; died on 8 Jan 1948 in Barrington, Hartford, Connecticut, USA.

Alexander married Margaret BLACK on 31 Jan 1841 in New Machar, Aberdeen, Scotland, UK. Margaret was born about 1820 in Udny, Aberdeenshire; died in ?. [Group Sheet] [Family Chart]