Here is the list I think you referred to:http://www.usgennet.org/usa/mo/county/audrain/confrecords_dead.htm

I can not find a William Fowler that fits. The above does not list a burial location but infers he was from Audrain County.

By the way Seed Tick Cemetery is also known as New Hope Cemetery on Rt JJ, southeast of Mexico near the Aurdrain-Callaway Co line. Got cleaned up in 2013, https://www.mexicoledger.com/article/20130315/NEWS/130319163 Does not appear to have the afore mentioned headstones placed, but next time I am at farm I'll detour by and look.