Robert married Sarah Jane Scott on 1 Dec 1877 in Monroe County, Ohio, USA. Sarah was born on 22 Jan 1856 in Monroe County, Ohio, USA; died on 2 Aug 1933 in Monroe County, Ohio, USA; was buried on 4 Aug 1933 in Beallsville Cemetery, Beallsville, Monroe County, Ohio, USA. [Group Sheet] [Family Chart]

1. Margaret Decker was born in 1879 in Monroe County, Ohio, USA.
2. James Albert Decker was born on 16 Jan 1882 in Monroe County, Ohio, USA; died on 10 Jul 1927 in Bowerston, Harrison County, Ohio, USA; was buried on 12 Jul 1927 in Longview Cemetery, Bowerston, Harrison County, Ohio, USA.
3. Charles Decker was born in 1889 in Monroe County, Ohio, USA.
4. Gertrude Hazel Decker was born on 28 Jul 1895 in Monroe County, Ohio, USA; died on 20 Aug 1929 in Monroe County, Ohio, USA.