I show that James Granson and Margaret L. Keeling had a son, James, born Oct 1867 in Avery, TX, died 8 Feb 1931. A daughter named Permelia Elizabeth, born 14 Aug 1873 in Fort Bend, TX and died 29 Jan 1940 in Red River, TX. A son named Beuford, born Dec 1879 in Texas. A son, Guy H., born 18 Sep 1882 in Avery, Red River Co., Texas. A son Oliver Calvin, born 28 May 1885 in Texas, died 18 Feb 1969 in Texas.
There may have been a child born in 1870, but I dont have any information.