David married Mary Jane Agnes Moore on 24 Mar 1886 in Ross Township, Renfrew County, Ontario, Canada. Mary (daughter of Stephen Moore and Sarah Milford) was born on 30 April 1864 in Huntley Township, Carleton County, Ontario, Canada; died on 8 Nov 1919 in Ottawa, Carleton County, Ontario, Canada. [Group Sheet] [Family Chart]

1. Margaret Headrick was born in 1885 in Ont.
2. John Headrick was born in 1887 in Ont.
3. Stephen Milford Headrick was born on 7 May 1888 in Ontario, Canada; died in 1955; was buried in 1955 in St. Andrew's Presbyterian Cemetery, Kerr Line, Ross Township, Renfrew County, Ontario, Canada.
4. David Archibald Headrick was born on 12 Jun 1889 in McNab Township, Renfrew County, Ontario, Canada.
5. William James Headrick was born on 28 Feb 1890 in Ross Township, Renfrew County, Ontario, Canada.
6. Emma Headrick was born in 1892 in Ont.
7. Spurgeon Headrick was born in 1893 in Ont.
8. Alfred Roswell Headrick was born in Oct 1894 in Ross Township, Renfrew County, Ontario, Canada.
9. Alfred Headrick was born in 1896 in Ont.
10. Bethea Pearl Headrick was born on 28 Mar 1896 in Ross Township, Renfrew County, Ontario, Canada.
11. Lila Headrick was born in 1898 in Ont.
12. Mary Florena Headrick was born on 6 Jun 1900 in Ross Township, Renfrew County, Ontario, Canada.

William married Agnes McNabb. [Group Sheet] [Family Chart]