Posted on: Grimes Co. Tx Queries Reply Here: http://genconnect.rootsweb.com/gc/USA/Tx/Grimes/198 Surname: ------------------------- Charles, I looked for Union Hill Cemetery in Grimes County, but found no information in the USGS maps. There is a Union Hill Cemetery in Walker County. It is about 9 miles (15 km)SW of Huntsville on FM 1374 in what is called "Union Hill Community". It appears that there is a community center at that location also. It can be reached from either Huntsville or New Waverly on FM 1374. Hope this helps!