Originally Posted by kiterunner

I found my 2xg-grandparents and 3xg-grandmother are all buried in the same grave in Highgate Cemetery, but it is in "Square 35" which seems to be in the West Cemetery, which apparently can't be visited by unaccompanied members of the public, only on guided tours, and there seems to be no way of finding out exactly where the grave is without paying them £25 - and it would be £40 if I didn't have the grave number and square from Deceased Online.
http://highgatecemetery.org/visit/searches