Charles Mix Co., SD - Oldham Cemetery The data in this file was compiled in Nov. 1940 by the WPA Graves Registration Project. This file contains the names of those buried in Oldham Cemetery, which is located in Hamilton Township, Section 17, T98N R69W, about 13 miles south-west of Platte, SD. The cemetery was founded in before 1895 and abandoned about 1900. This file was created by Joy Fisher (1997), sdgenweb@yahoo.com, and may be freely copied for non-profit purposes. All other rights reserved. L Name F Name Gr. No. Lot No. Sec. No.Date of Dea Age Sex Heaton (infant) 1 19 1 Oldham Cora 3 12 1 3 mo. f Oldham Maurice 2 12 1 1897 17 m Oldham Milesia 1 12 1 1900 46 f Ripley (infant) 2 19 1