Jonathan married Mary Alice Milner on 3 May 1876 in Medford, Middlesex, Massachusetts, USA. Mary (daughter of Joseph F. Milner and Lucy Locke Sprague) was born on 17 Jul 1857 in Boston, Suffolk, Massachusetts, USA; died on 25 Jan 1927 in Newton, Middlesex, Massachusetts, USA; was buried in Common Street Cemetery, Watertown, Middlesex, Massachusetts, USA. [Group Sheet] [Family Chart]

1. Arthur Franklin Tobey was born on 9 Oct 1879 in Watertown, Middlesex, Massachusetts, USA; died on 14 Mar 1964 in Newton, Middlesex, Massachusetts, USA; was buried in Newton Cemetery, Newton, Middlesex, Massachusetts, USA.