1. Robert Armstrong born 10 January 1830 In Ireland, died 27 April 1910. Married Dorcas Wheaton Hoxie born 20 July 1837 , died 24 September 1902 In Sandwich, Barnstable County, Massachusetts, USA.
i . John A Armstrong born 17 Oct 1861 in Sandwich, Barnstable, Massachusetts, USA.
ii . Robert Frank Armstrong born Nov 1863 in Sandwich, Barnstable, Massachusetts, USA. Died 1957
iii . George A Armstrong born Apr 1873 in Sandwich, Barnstable, Massachusetts, USA.
iv . David Lindsay Armstrong born 21 Jul 1876 in Sandwich, Barnstable, Massachusetts, USA. Died 6 April 1954 in Sandwich, Barnstable County, Massachusetts, United States of America.
2. John A Armstrong born 17 Oct 1861 In Sandwich, Barnstable, Massachusetts, USA. Married Elizabeth C Sheperd born Jun 1857 .
i . Ruth C Armstrong born 21 Sep 1886 in Massachusetts, USA. Died 19 Oct 1977 in Athol, Massachusetts.
ii . Marion C Armstrong born 14 Aug 1896 in Massachusetts, USA.
iii . John S Armstrong born Oct 1898 in Massachusetts, USA.
3. Robert Frank Armstrong born Nov 1863 In Sandwich, Barnstable, Massachusetts, USA, died 1957. Married Rosa S Nye born 1 Jun 1864 , died 1957 In Sandwich, Barnstable County, Massachusetts, USA.
i . Anna N Armstrong born Aug 1893 in Massachusetts, USA.
ii . Lindsay R Armstrong born 15 Jun 1903 in Massachusetts, USA. Died 31 Jul 1983 in East Sandwich, Barnstable, Massachusetts, USA.
4. George A Armstrong born Apr 1873 In Sandwich, Barnstable, Massachusetts, USA.
5. David Lindsay Armstrong born 21 Jul 1876 In Sandwich, Barnstable, Massachusetts, USA, died 6 April 1954 In Sandwich, Barnstable County, Massachusetts, United States of America. Married Alice Lucy Ware born 6 Oct 1876 to Justin Alonzo Ware and Elizabeth Wing Hoxie , died 15 July 1952 In Sandwich, Barnstable County, Massachusetts, United States of America.
i . Donald W Armstrong born 1906 in Massachusetts, USA. Died 1918
ii . Robert Lindsay Armstrong born 6 September 1908 in Sandwich, Barnstable County, Massachusetts, United States of America. Died 26 Nov 1995 in Westford, Middlesex, Massachusetts, United States of America.
iii . Dorcas H Armstrong born Abt 1911 in Massachusetts, USA.
iv . Irene E Armstrong born 1912 in Massachusetts, USA. Died 3 February 1952
6. Ruth C Armstrong born 21 Sep 1886 In Massachusetts, USA, died 19 Oct 1977 In Athol, Massachusetts.
7. Marion C Armstrong born 14 Aug 1896 In Massachusetts, USA.
8. John S Armstrong born Oct 1898 In Massachusetts, USA.
9. Anna N Armstrong born Aug 1893 In Massachusetts, USA.
10. Lindsay R Armstrong born 15 Jun 1903 In Massachusetts, USA, died 31 Jul 1983 In East Sandwich, Barnstable, Massachusetts, USA. Married Florence E Emery born Abt 1900 .
11. Donald W Armstrong born 1906 In Massachusetts, USA, died 1918.
12. Robert Lindsay Armstrong born 6 September 1908 In Sandwich, Barnstable County, Massachusetts, United States of America, died 26 Nov 1995 In Westford, Middlesex, Massachusetts, United States of America.
13. Dorcas H Armstrong born Abt 1911 In Massachusetts, USA.
14. Irene E Armstrong born 1912 In Massachusetts, USA, died 3 February 1952.