After Ellen's death James married again. On June 30, 1868 James married Mary C. Jenkins who was born on May 16, 1846 and died on July 23, 1929.  James and Mary had eight children with seven living:  Berissia Keyser, Anna Ellen Keyser (1869 – 1944), Clarence E. Keyser (1871 – 1934 ...click here for 1914 census document for Clarence), Edwin Keyser (1872 – ?), Nora Lola Keyser (1874 – ?), Hettie Alice Keyser (1876 – ?), Katy May Keyser (1878 – ?), Thomas P. Keyser (1880 – ?), Martha F. Keyser (1882 – ?), and Emma Adelaide Keyser (1885 – 1978)

The information below was obtained from Ancestry.com and has been edited for accuracy.

"KEYSER, J. R., farmer, section 12, P. O. Percival. Mr. Keyser was born in Cabell County, Virginia on April 27, 1835, where he remained until 1848, when he moved to Andrew County, Missouri. In 1849 he came to Fremont County and located in Benton township, then unmarried. He was married September 15, 1852, to Miss Ellen Davison by whom he has three children living: William Harvey, Rosa Lea, and Sarah A. His wife Ellen died March 19, 1867. J. R. Keyser again married on June 30, 1868, to Miss Mary C. Jenkins, by whom he had eight children, seven living: Annie Ellen, Clarence E., Nora Lola, Hattie (or Hettie) Alice, Katie (or Katy) May, Thomas P., and Berissia."