The parish of Rudersdorf was established on 1 December 1928. Prior to this, Rudersdorf was a branch parish of the parish of Deutschkaltenbrunn.
The registers for Rudersdorf before 1 December 1928 are registered in the books of the parish of Deutschkaltenbrunn. Rudersdorf has had its own registers since 1 December 1928.
There are currently no registers available online.