John married Anna Amelia Neuhart on 3 Sep 1902 in Belmont County, Ohio, USA. Anna (daughter of Ludwig Neuhardt Neuhart and Anna Maria Bott) was born on 22 Mar 1880 in Belmont County, Ohio, USA; died on 24 Jan 1961 in Belmont County, Ohio, USA; was buried on 27 Jan 1961 in Belmont County, Ohio, USA. [Group Sheet] [Family Chart]

1. Walter Louis Gregg was born on 21 Oct 1903 in Belmont County, Ohio, USA; died on 19 Jan 1963 in Belmont, Belmont County, Ohio, USA; was buried on 22 Jan 1963 in Mt. Hope Cemetery, Hendrysburg, Belmont County, Ohio, USA.
2. Amy Pearl Gregg was born on 12 Nov 1908 in Belmont County, Ohio, USA; died on 23 Dec 1988 in Barnesville, Belmont County, Ohio, USA.