You probably already know this, but will tell you anyhow just in case you don't.
In the Marion County Cemetery Database program for Mennonite Brethren Church of
Hillsboro, Kansas, there is listed:
Peter P. Dalke, 1865 - 1926, Row 6, Sec. B.
There is also listed:
Mary Dalke, 1871 - 1956, Row 6, Sec. B
There is also listed:
Minna Dalke, 1868 - 1908, Row 6, Sec. B
My e-mail address is RAC530@aol.com