Oliver married Mary Sophronia Morey in 1871 in USA. Mary (daughter of Edwin Cortland Morey and Harriet Harper Mayo) was born on 24 Oct 1851 in Lee Center, Lee, Illinois, USA; died on 31 Dec 1930 in West Brooklyn, Lee, Illinois, USA; was buried in Union Cemetery, West Brooklyn, Lee, Illinois, USA. [Group Sheet] [Family Chart]

1. Carrie G. Johnson was born on 1 Nov 1872 in Illinois, USA; died on 11 Nov 1952; was buried in Union Cemetery, West Brooklyn, Lee, Illinois, USA.
2. Daisy Johnson was born about 1874 in Illinois, USA; died in 1880; was buried in West Brooklyn, Lee, Illinois, USA.
3. Hattie B. Johnson was born about 1877 in Illinois, USA.
4. Minnie L. Johnson was born on 27 Oct 1884 in Brooklyn Township, Lee, Illinois, USA; died on 28 Oct 1906; was buried in Union Cemetery, West Brooklyn, Lee, Illinois, USA.
5. Charles J. Johnson was born in May 1886 in Illinois, USA.
6. Oliver P. Johnson was born in May 1888 in Illinois, USA.
7. Edwin M. Johnson was born in Sep 1890 in Illinois, USA.
8. Ruby A. Johnson was born in Sep 1894 in Illinois, USA.