Dennis married Catherine SCOTT on 30 Sep 1889 in Pembroke, Renfrew, Ontario, Canada. Catherine was born on 22 Aug 1872 in Onslow Twp., Pontiac, Quebec, Canada; was christened on 16 Apr 1875 in Eganville, Renfrew, Ontario, Canada; died on 5 Dec 1921 in Bromley Twp., Renfrew, Ontario, Canada; was buried in Osceola, Renfrew, Ontario, Canada. [Group Sheet] [Family Chart]

1. Mary Bridget GANNON was born on 29 Jun 1892 in Wilberforce Twp., Renfrew, Ontario, Canada; was christened on 3 Jul 1892; died on 25 Sep 1983 in Pembroke, Renfrew, Ontario, Canada; was buried in Osceola, Renfrew, Ontario, Canada.
2. Nellie Catherine Ann Cecelia GANNON was born on 9 Jun 1896 in Wilberforce Twp., Renfrew, Ontario, Canada; was christened on 14 Jun 1896 in Eganville, Renfrew, Ontario, Canada; died on 27 Mar 1945 in Pembroke, Renfrew, Ontario, Canada.
3. Patrick GANNON was born about 1899 in Bromley Twp., Renfrew, Ontario, Canada; died on 7 Jun 1919 in Pembroke, Renfrew, Ontario, Canada; was buried in Osceola, Renfrew, Ontario, Canada.
4. Thomas GANNON
5. Vincent GANNON
6. Earl GANNON
7. Katie GANNON
8. Michael J. J. GANNON was born on 17 Mar 1900 in Wilberforce Twp., Renfrew, Ontario, Canada; and died.
9. Lawrence Edward GANNON was born in 1903 in Wilberforce Twp., Renfrew, Ontario, Canada; died in 1971; was buried in Osceola, Renfrew, Ontario, Canada.
10. Ann Agnes GANNON was born on 3 Jun 1909 in Wilberforce Twp., Renfrew, Ontario, Canada; and died.
11. Allan F. GANNON was born in 1912; died in 1982; was buried in Osceola, Renfrew, Ontario, Canada.