Hi
There is a Foster, Taylor E. 1872 Father and
Foster,Rose May 1880-1947, in the Athelstane cemetery in Athelstane township Clay Center Ks. This search does not include the Greenwood cemetery in Clay Center.
Have a Foster, Haliston rank & unit Pvt. Co. I 161 Reg. N. Y. Vol. Inf. address Clay CenterClay County Ks., in the Enrollment book for Soldiers, Widows and orphans.also same book
Foster, A. B. rank and Unit Corp. Co. I 96 Reg. Ill. Vol. Inf. address Vining Clay County Ks.
Hope this helps