David married Catherine Ann Seese on 27 May 1875. Catherine (daughter of William Emanuel Seese and Sarah Fyock Berkey) was born on 31 May 1854 in Scalp Level, Cambria County, Pennsylvania, USA; died on 28 Mar 1933 in Johnstown, Cambria County, Pennsylvania, USA; was buried on 31 Mar 1933 in Grandview Cemetery, Southmont, Cambria County, Pennsylvania, USA. [Group Sheet] [Family Chart]

1. Ada Augusta Barnhart was born in 0Aug 1876 in Pennsylvania, USA; died in 1962; was buried in Elmwood Cemetery, Lorain, Lorain County, Ohio, USA.
2. Irvin Ross Barnhart
3. Cora Stella Barnhart was born on 29 Jul 1880 in Cambria County, Pennsylvania, USA; died on 14 Aug 1952 in Johnstown, Cambria County, Pennsylvania, USA; was buried on 16 Aug 1952 in Grandview Cemetery, Southmont, Cambria County, Pennsylvania, USA.
4. Daisy Viola Barnhart
5. Clarence Leroy Barnhart was born on 12 Jan 1886 in Johnstown, Cambria County, Pennsylvania, USA; died on 29 Jun 1941 in Johnstown, Cambria County, Pennsylvania, USA; was buried on 30 Jun 1941 in Grandview Cemetery, Southmont, Cambria County, Pennsylvania, USA.
6. Chalmer Warren Barnhart was born on 26 Sep 1889 in Johnstown, Cambria County, Pennsylvania, USA; died on 17 Dec 1954 in Washington, District of Columbia, USA; was buried in Grandview Cemetery, Southmont, Cambria County, Pennsylvania, USA.
7. Verna L. Barnhart was born on 20 Apr 1892 in Johnstown, Cambria County, Pennsylvania, USA; died on 10 Apr 1987 in Quakertown, Bucks County, Pennsylvania, USA; was buried in Springfield Church of The Brethren, Bucks County, Pennsylvania, USA.
8. Lloyd Byron Barnhart was born on 22 Nov 1894 in Johnstown, Cambria County, Pennsylvania, USA; died on 12 Nov 1940 in Johnstown, Cambria County, Pennsylvania, USA; was buried in Grandview Cemetery, Southmont, Cambria County, Pennsylvania, USA.
9. George Barnhart was born on 19 Jul 1898 in Johnstown, Cambria County, Pennsylvania, USA.