There are no other Weicherts buried at Old Holtzschwamm.
It would be unusal to only have 1 member of a family buried in the old cemeteries. It may be that there are more Weicherts with unreadable stones. (but I doubt it)
The closest names are
Weigerad John d: 12 Jun 1874 54y 8m 14d
Weigerad Mary d: 29 Dec 1894 68y 9m 0d