There is a company on brentwood blvd in a white building south of hwy 40 but north of manchester on the west side of the street, I will get the address, but there are two companies inside that building, one is a newspaper company called the watchtower or something like that and the other is the company that controls the records of washington park cemetery. I went in to locate a loved one and it cost me $20 but then gave me everything I needed and I found the grave. Also another way is to call this guy name "ken" at archway fruneral home, he helped me alot, he has the contract to relocate bodys from this cemetary to other locations and knows the people in that little white building on brentwood, who run the newspaper. heres the link to the fruneral home

http://www.funeralhomesguide.com/Missouri/Hazelwood/ArchwayMemorialChapel.html

I wish you the best,

ken