What do you mean by "verified" churches?
A church being verified means that I have manually checked to make sure that its coordinate is on the rooftop of the correct building.
I can confirm a bunch of the ones in Franklin, TN for you if you would like.
Here are some that I'm certain of, based on either going there or driving past there:
Grace Chapel
ClearView Baptist Church
Cross Point Church Franklin
Christ United Methodist Church
Cornerstone Presbyterian Church
Redemption City Church
West Main Church of Christ
The Church at West Franklin
I could also point to the locations of a few churches in Franklin that are not on this map.
I also do have a correction (and it's to a large church in the area):
"Somali/Ethiopian Fellowship Baptist Church" should read "Brentwood Baptist Church". I imagine that they have a ministry to that community that is showing on your map, but the church is called Brentwood Baptist.