Richard married Agnes O'brien on 12 Feb 1872 in Cape Breton, Nova Scotia, Canada. Agnes (daughter of Michael O'brien and Elizabeth Park) was born in 1855 in Bridgeport, Cape Breton, Nova Scotia, Canada; was christened on 26 Mar 1855 in Sacred Heart Catholic Church, Sydney, Cape Breton, Nova Scotia, Canada; died in Bridgeport, Cape Breton, Nova Scotia, Canada; was buried in Dominion, Cape Breton, Nova Scotia, Canada. [Group Sheet] [Family Chart]

1. Edmund Ernest Petrie was born in Oct 1872 in Glace Bay, Cape Breton, Nova Scotia, Canada; died in 1949 in Glace Bay, Cape Breton, Nova Scotia, Canada.
2. Mary Elizabeth Petrie was born on 5 Aug 1873 in Bridgeport, Cape Breton, Nova Scotia, Canada; and died.
3. Michael Joseph Petrie was born on 27 Oct 1874 in Bridgeport, Cape Breton, Nova Scotia, Canada; died on 29 Dec 1949 in Boston, Suffolk County, Massachusetts.
4. Laura Petrie was born on 27 Oct 1876 in Bridgeport, Cape Breton, Nova Scotia, Canada; and died.
5. Ellen Petrie was born on 26 Dec 1878 in Bridgeport, Cape Breton, Nova Scotia, Canada; and died.
6. Richard Nicholas Petrie was born on 2 Feb 1881 in Bridgeport, Cape Breton, Nova Scotia, Canada; and died.
7. Veronica Petrie was born on 14 Feb 1884 in Bridgeport, Cape Breton, Nova Scotia, Canada; died on 29 Nov 1935 in Bridgeport, Cape Breton, Nova Scotia, Canada.
8. John George Petrie was born on 22 Jul 1886 in Bridgeport, Cape Breton, Nova Scotia, Canada; died on 1 Apr 1935 in Cape Breton, Nova Scotia, Canada; B. 1839 Per Head Stone.
9. Living Petrie
10. Annabelle Petrie was born on 10 Dec 1892 in Bridgeport, Cape Breton, Nova Scotia, Canada; died on 1 Jan 1977 in Barre, Orange County, Vermont.