I spent some years in Spain.The town had a "Catholic" cemetery, within whose walls only baptised could be buried. The unbaptised (and I suspect that in Franco's Spain that might have included people who may have been baptised, but had clearly invalidated that by not supporting the Caudillo) were buried outside, but just outside, the cemetery walls.

In the years after the civil war, the town prospered, so much so that the cemetery proved too small, so it was extended. This means that those buried outside now find their graves are inside the "Catholic" cemetery ...