Tom, Here is some more info. that you may already have.
These are the "Howards" listed in the Center Chapel Cemetery, Roger Mills County, State of Oklahoma
Howard, no name, no dates, Infant of Bill Howard Howard, Cathrine M., Born 1865 Died 1932 Howard, E.E. "Edd", Born 1885 Died 1919 Howard, Ella M., Born 1887 Died 1970 Howard, Emory A., Born 02-24-1840 Died 12-26-1915 Howard, Gracie M., Born 12-26-1897 Died 05-28-1905, Dau of J.D. & Kate Howard, Jefferson D., Born 1861 Died 1941 Howard, Mary E., Born 10-03-1844 Died 11-26-1930 Howard, Paul, Born 1895 Died 1946
I'll keep searching but I want to give you the info. as I come across it.